Even after 6 months, this is one of our most warmly received videos yet! Since we’re still getting comments about it, we thought we’d post some of the fantastic interview footage that didn’t make the final cut over on our Patreon. Enjoy! patreon.com/posts/what-game-theory-107376148
@@Kind-of-Into-Machine-Learning If you search for "game theory" on RUclips you can watch Game Theorist videos and subsequently learn about the channel itself too!
Mathematically Proven: that being Nice, Forgiving, Retaliatory (only to swiftly swat down, clearly, bad acts - most of the time) and Clarity (of Intention) is the Only way to "Guarantee" the ----- evolutionary ----- Survival of the Species. {Where, the most: Rational = Selfish = Profitable = Nicest Strategy/Behavior in time, over time.) 👍 :-) (Any observable dissolution or disharmony in culture (or, relationships suggests an irrational breakdown [due to excessive noise (error) among the actors] to the inevitable detriment of All { 👎 :-( . . . ::-( }, if not corrected soon enough.
The nasty implications of this though, is that you might end up having 2 players that neither of them wanting to be nasty, but they end up being nasty because they don't know each other... If they did, they would trust each other much more. And i believe that friendship is born right on that sweet spot when 2 or more "players" realize that instead of tic or tat, if I just trust that the other player is just as good hearted as I am, then maybe we are not 2 scumbags that retaliate with every opportunity, but instead trust that the other player is just like us, caught in this prisoner's dilemma situation... I believe that the eye for an eye strategy of the tick for tat algorithm that kept winning everything, is a very bad life lesson for someone. Turning the other cheek that was born with Christianity and other religions, is a testament to how much better it performed over thousands of years. I might be an atheist, but I still acknowledge the good lessons that religions teach to people. So I hope that people that watch this video actually understand that you SHOULDN'T be using these algorithms as a way of life for your life, no computer algorithm can simulate the near infinite complexity of a single Human life. Turn the other cheek. You might very well be playing a copy of yourself, someone who wants to be nice but he / she might just be afraid just as much as you. @Veritasium - this statement above should have been in your video.
I'm curious how much the philosophy would shift if the scoring system was adjusted. The current system does seem to reward cooperation as having higher utility than defecting as 3+3 > 5+0. But what if the temptation was 6 points or even 7 points instead of just 5?
Don't be a pushover! It's one of the most important fundamental rules that always gets forgotten when I hear sanctimonious leaders encouraging followers to act meek.
Yeah well, People get betrayed(hurt) at a young age by people around them, at school, by friends or what they thought were friends, or even their parents, so what does that teach them?
“In the short term it is often the environment that shapes the player… but in the long run it is the players that shape the environment.” Words to live by.
LOL as if russians were ever rational. They hate West despite using its technologies and life improvement things. Is that rational? Ask yourself. Then watch russian TV and all yourself again.
So he continues to dissolve brains of the Western society. It's the second time I hear from him the narrative "give up to russia and China, they are dreadful!". How much do he cost in rubles?
18:15 It was very nice to hear that this was the conclusion of a mathematical study, because that's been the premise for my own personal ethics for a long time; that co-operation is not an inherently charitable act. In fact, it can be based on entirely selfish motives, and still end up being the greatest benefit to all parties involved. I think this is the crux of the old saying, "Don't confuse kindness with weakness."
This is something that some politicians (and one immediately comes to mind) would do well to learn and understand, because their stupidity affects us all. Life is NOT a zero-sum game. The goal is not to beat your opponent (that’s just stupid and ultimately self-defeating): the goal is to win points, whatever those points might be. What game theory suggests is that you can often win most by cooperating… intelligently. Is this so hard to get, if even chimps get it?
The goal was to also accumulate more points than your 'opponents' and I feel the strategies employed demonstrated that attempting to 'win' was mutually destructive. 'Winning' was demonstrated not to be zero-sum
This is the kind of Veritasium Video I have been craving for. The one video which can change my perspective and connecting something abstract like maths to real life philosophies and mathematically proving it. Truly fascinating.
True, I was too waiting for such video for a long time that uses mathematics to solve our real world problems and give us a mathematical perspective of life
I was having trouble with my boss at work then I stopped being so confrontational with him. I started cooperating with them more frequently but not conceding when they asked me to do something I did not want to do. What I found was he started accepting the times I would argue when I said I didn't want to do something. Later I found this video and discovered that this video uncovered the exact reason why my relationship with my boss improved to the point where now he trusts me more than anyone else.
I think every parent should watch this. "Be nice, be forgiving, but not a pushover" is quite literally what I want my kids to grow up understanding. What a cool video
yes that 10% bonus for forgiveness it the skill to learn id say. its relatively easy to retaliate or forgive but finding that balance with a focus on forgiveness is what kids have to learn. (im 22 and thinking about gametheorie since 10 years or so. im getting better at it)
It might be a skill to learn if that means you're learning why people defect and how to drop the need to retaliate. It could be learning to let go of grudges which are really just deep seated emotions that are usually compartmentalized. Forgiveness is about not taking defection as a perceived personal attack.
If you have dipped into game theory at all, meeting Axelrod would be thrilling. I think the only person that would be more exciting to meet would be John Nash, but he unfortunately passed away in 2015 and suffered from mental illness most of his life.
The joy on Dr. Steven's face and his excitement on seeing Dr.Axelrod, and viceversa is the highlight of this video for me. Two greats thrilled to see each other.
Mathematically Proven: that being Nice, Forgiving, Retaliatory (only to swiftly swat down, clearly, bad acts - most of the time) and Clarity (of Intention) is the Only way to "Guarantee" the ----- evolutionary ----- Survival of the Species. {Where, the most: Rational = Selfish = Profitable = Nicest Strategy/Behavior in time, over time.) 👍 :-) (Any observable dissolution or disharmony in culture (or, relationships suggests an irrational breakdown [due to excessive noise (error) among the actors] to the inevitable detriment of All { 👎 :-( . . . ::-( }, if not corrected soon enough.
I find this fascinating. It confirms one of my favorite quotes, "do unto others 20% better than you would expect them to do unto you, to correct for subjective error".
It's great to see this idea out there! I watched the BBC documentary "Nice Guys Finish First" few year back and I loved it immediately. One of my favorite moments in the doc was when they give this game to students. There was one student that always tried to cooperate. When they asked him why did he played like that, his answer was that he realised that the biggest score in the game is not 5 (when you beat the other player), but 6 (when you both cooperate and have 3 points each). That really stuck with me to this day.
This really makes even more sense if you consider something realistic like a "buy-in" requirement to continue each round. If you each have to pay one or two points to play again, then increasing the total number of points in the game makes it easier. Even better if you have to pay proportionally to how many more points you have than the other person. If you want to accumulate the most points possible, but having too many more than your opponent makes you have to pay more, then you're incentivized to increase _both_ of your winnings instead of amassing a fortune. Lawmakers take note. Good reason to make sure high-income taxes increase proportionally to how much higher they are than minimum wage. If minimum wage goes up faster than inflation, then wealth taxes come down, and vice versa.
1) Always cooperate, no matter what? (Christianity) You will immediately be taken advantage of by other players who will play "nasty/dirty" against you. 2) On the other hand, if everyone goes with the "eye for an eye" strategy (Judaism) - the whole world will become one-eyed very soon! So the main conclusions so far from the computer simulation of game theory is that: Truth is in between. Be cooperative, but don't let to push you over.
Reflective principle. If you can manage to not be killed without killing, you'll reach your answer. That said there's nothing wrong regarding killing your immediate threat. That said most people will not use the option of de-escalation before a fight ensues
@@JamesGough1 I mean if you kill them instead you're into legal sh*tshow so probably not the wisest choice, or even worse can happen that their kid or anyone will come after you for revenge.
Never did I expect to learn so much and be so inspired about probability, human psychology, life, and war. All that in just 27 minutes. Thank you Derek!
its just overly psuedo intellectual. Feels very american to be told what to think. Just read plato yourself instead of watching veritasium. his video on concrete was a lot more fun when it didnt try to be deep.
From Derek always wanting to present things deeper than they are. instead of letting things speak for themselves. the title of the video and the Intro for example. feels motivational and nature documentary. not scientific If youve read the selfish Gene by dawkins you already know that the prisoners dilemma is somewhat the basis of genetic research and evolution. But in no way does it point to cooperation. Compare this to Steve mould or Vsauce and at least i see clear distinction in the narrative.@@advitiayanand5974
The prisoner's dilemma and Tit for Tat being mostly the best and most enduring strategy is probably my single favorite fact about life. It's so encouraging that even at the unfeeling, strict field of mathematics, being kind pays off. It's like a hint that kind people are ultimately doing the right thing and, no matter how long it takes, we'll eventually come out on top. Even mathematics itself tells us to be kind. I think that's one of the most beautiful lessons in life.
It also highlights taking everything into consideration. If one is shortsighted and sees everything as a zero-sum game despite it not being so, of course that leads to adopting the wrong strategy. “Be kind, don’t be a pushover and take everything into consideration” sounds like a decent motto for life
my final paper in college is about complex systems topology using the prisoner’s dilema, it’s very interesting that this video appeared to me while i’m doing this work
I also have that playlist Top 10 greatest video ever but it's more tailored to my personality rather than objectively universally great like this video
Me too but Subhan Allah Tit for Tat method has been mentioned in our holy book "Quran" : وَقَـٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ ٱلَّذِينَ يُقَـٰتِلُونَكُمْ وَلَا تَعْتَدُوٓا۟ ۚ إِنَّ ٱللَّهَ لَا يُحِبُّ ٱلْمُعْتَدِينَ) {١٩٠}) Fight in the cause of Allah ˹only˺ against those who wage war against you, but do not exceed the limits.1 Allah does not like transgressors. ٱلشَّهْرُ ٱلْحَرَامُ بِٱلشَّهْرِ ٱلْحَرَامِ وَٱلْحُرُمَـٰتُ قِصَاصٌۭ ۚ فَمَنِ ٱعْتَدَىٰ عَلَيْكُمْ فَٱعْتَدُوا۟ عَلَيْهِ بِمِثْلِ مَا ٱعْتَدَىٰ عَلَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا۟ أَنَّ ٱللَّهَ مَعَ ٱلْمُتَّقِينَ) { ١٩٤}) Surrah Al-Baqarah Ayah 194 : ˹There will be retaliation in˺ a sacred month for ˹an offence in˺ a sacred month,1 and all violations will bring about retaliation. So, if anyone attacks you, retaliate in the same manner. ˹But˺ be mindful of Allah, and know that Allah is with those mindful ˹of Him˺. The issue was we didn't follow islam well the last 200 years but those late ones we follow them well inshallah, and we will make our kids real followers may Allah help us.☝😊 True message from illiterate messenger & prophet to prove the unknown for all man kinds in all next times. He is the last prophet Mohammed peace be upon him
Me too but Subhan Allah Tit for Tat method has been mentioned in our holy book "Quran" : وَقَـٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ ٱلَّذِينَ يُقَـٰتِلُونَكُمْ وَلَا تَعْتَدُوٓا۟ ۚ إِنَّ ٱللَّهَ لَا يُحِبُّ ٱلْمُعتدينَ) {١٩٠}) Surrah Al-Baqarah Ayah 190 : Fight in the cause of Allah ˹only˺ against those who wage war against you, but do not exceed the limits.1 Allah does not like transgressors. ٱلشَّهْرُ ٱلْحَرَامُ بِٱلشَّهْرِ ٱلْحَرَامِ وَٱلْحُرُمَـٰتُ قِصَاصٌۭ ۚ فَمَنِ ٱعْتَدَىٰ علَيكمْ فَٱعْتَدُوا۟ عَلَيْهِ بِمِثْلِ مَا ٱعْتَدىٰ عَلَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا أَن ٱللَّهَ مَعَ ٱلْمُتَّقِينَ) { ١٩٤}) Surrah Al-Baqarah Ayah 194 : ˹There will be retaliation in˺ a sacred month for ˹an offence in˺ a sacred month,1 and all violations will bring about retaliation. So, if anyone attacks you, retaliate in the same manner. ˹But˺ be mindful of Allah, and know that Allah is with those mindful ˹of Him˺. The issue was we didn't follow islam well the last 200 years but those late ones we are going to follow them well inshallah, and we will make our kids real followers may Allah help us and protect them.☝😊 True message from illiterate messenger & prophet to prove the unknown for all man kinds in all next times. He is the last prophet Mohammed peace be upon him
"Most of life is not zero sum" needs to be printed on a t-shirt (and every billboard the world over). Would solve so much destructive, envy driven behavior.
Except sadly this game theory mostly assume we are all equal in power which is definitely not the case IRL. Some people might begin the game with +10 or something point which can secure their winning even if they play nasty. Some people also might begin the game with -10 or something point which guarantee their lose, so they might ends up choose to play nasty to ensure the points gap not that big.
@@mardshima2070 good point about not starting equally. However, the gap between nice and not-nice strategies was pretty large, and it only gets larger over time.
@@kirito3082 Absolutely, But the best for us. We never know what strategy the next person would chose to do. Only if we know it then we can modify our strategy accordingly. But this is gonna be beneficial in the long term, when you interact with too many people.
@@conradrogers317that's not what it says. It says 'don't be nasty'. Remember third point, retaliate. If someone is nasty, You can't be a pushower and be good
This is quite possibly the most informative, entertaining, and helpful videos I've ever watched. I agree with the thumbnail, everybody should watch this video.
Keep in mind these living legends are still, unfortunately, old, and therefore not as familiar with things like zoom. It's rather ironic, since their work may have inspired the very tools they can now use. …You know, if we ever cure aging, I hope it also solves the difficulty older people have with learning about new technologies. I tried to explain the basics of videogame control conventions (e.g. that a lot of games use the same button for jumping) to someone at least one generation older than me. I got the impression that what I said made sense to them in theory, but that it wouldn't be retained
@@Twisted_Code I think that both of those professors that were coding when our own parents were babies can wrap their heads around things like zoom and video chat. I think it's just a bit of obsequious humor with each other
@@Twisted_Code Neuroplasticity (the ability of the mind to change itself) does have a downward trend with age... the vibrant old folks who embrace new things are rare. The reasons for this are partly biological, but partly to do with personality types, and the rabbit hole of how to measure psychological factors is a deep one!
What an awesome, thought-provoking video! I’m reminded of this quote: “Competition is the law of the jungle, but cooperation is the law of civilization.” - Peter Kropotkin
I didn't expect to see a Kropotkin citation here ! here's another : "in the long run the practice of solidarity proves much more advantageous to the species than the development of individuals endowed with predatory inclinations"
@@johnr0417 he is a fascinating writer, not only was he politically very influencial, he also had a big impact by changing how we viewed darwinian evolution (at the time there were so called "social darwinists" who thought that individuals were just in competition with everyone else and didn't take into account collaboration, in the same way they tried to apply these theses to society to justify its state, for example by saying some societies, states, cultures, races, etc. were more legitimate because they were more "successful")
Absolutely. Too bad they don't understand religions more deeply... Turning the cheek meems shaming the oppressor, when read in the context of the time. It's more sophisticated than eye for an eye, and also, tit for tat vs all other strategies is not eye for an eye, eye for an eye against itself loses against that...
You people are seriously artists. This was so expertly presented, cited, and researched. The best kinds of things I learn are the ones I can't stop smiling about. Thanks so much!
3 big takeaways: Be nice, be forgiving, but don't be a pushover. In the short term, it is often the environment that shapes the player, but in the long run, it is the players that shape the environment. Unity among the nice and forgiving will bring positive change to the world.
This may be your best video ever. The implications of this research are so vast and so impactful, I am saddened I have never encountered it before now. It seems like a major gap in my own education. As a psychotherapist, these winning strategies have a clear and immediate usefulness in therapy, and this research shows in concrete terms why these strategies are beneficial, beyond the merely moralistic appeal. Further, these strategies have massive social implications, especially when you start talking about the "noise" components. Those strategies that are willing/able to misinterpret a cooperation as a defection, and who then hold a grudge, are among the worst of all losers, and it seems that the social implications are pretty clear. But to be forgiving of accidental defections allows the system to be mutually beneficial. That is very powerful stuff, right there.
I recommend playing a short mobile game The evolution of trust by Nicky Case. In half an hour it gives such great insights through interactive simulationa
I'm wondering to what extent can we apply this model to our environment and society. For example, in the model, each relationship is independent but, in our society, behaviour and outcomes of a relationship with someone can have effects on the relationships with others. Also, how would the results of this model change if we were to modify the arbitrarily set outcome values (3-3, 5-0, 1,1). Does the winning strategy change in a system where certain outcomes are more or less profitable? If it does, what set of values is the more representative of a human relationship? Or is each circumstance so unique that it is impossible to model a common set of values?
Has anyone considered the implications of modifying the rules, even slightly? I bet it's just as easy to win being nasty as it is nice, once the rules provide for those conditions. IOW, this "game" is really only proof that humans can become distracted by the results, and mostly ignore the fact that the rules were crafted to formulate such a result. IOW, we've learned nothing from this game, other than we live and die by the rules we make. Fascinating indeed.
"Most of life is not zero sum" and "in the short term the environment shapes the player, but in the long term the players shape the environment" are absolutely incredible takeaways. I came for the usual Veritasium awesomeness, and left with one of the most thought provoking and inspirational video's I've seen in some time. Derek, this is why you are my absolute favorite channel on RUclips. Thank you.
This is the best piece of content I've seen on the internet. I genuinely want this to blow up just for the sake of humanity. I want to quote King on this, "Hate cannot drive out hate, only love can do that". Bless everyone who reads this, hope you have a wonderful life.
People hate me because I am Muslim , Islam tells me to love people who hate me and never hate them back . But the problem is , my religion doesn't tolerate many things and doesn't accept different kinds of people . But neither tells me to hate them or harm them or even put distance between them and myself , they are just not acceptable to be Muslims and in most Muslim countries the things they do aren't allowed so other young Muslims don't follow them . How to love them even though they hate me because my religion said don't do the things they do ? How to prove to people that I don't hate them and I am not a bad person . Because I know that Islam is portrayed as bad and misogynistic and that Muslim are seen as ignorant terrorist , and that women are treated like trash (even though it is quite the opposite , women must be treated better than how the man gets treated , men have to work but it is optional for them ) . We are not bad why most of the world hates us , and think we are stupid because we believe in God, and they just think he is imagery , even though they know nothing about Islam, Muslim people and never tried to read the holy qouran .
“So let’s play a game, the game of life, and make your choices wisely, because their impact may reach further than you think.” Words to live by Great video as always Veritasium!
“So let’s play a game, the game of life, and first let's get rid of all the numbers and ststistics fetishists, because they have ruined enough of it already"
Wow, I've been a subscriber for a while, but this is the best Veritasium video I've ever seen. It's got an interesting concept, good flow, a subtle buildup of complexity that keeps it both understandable and interesting, amazing stylized animations and visuals, interviews with visionaries in the related field, and most of all, a positive and non-doomsday conclusion. Thank you.
Derek's videos are all made this way. This one is one of the best videos. I find game theory difficult to understand, but this video makes me easy to follow. He always finds ways to make audience easy to visualise and understand abstract concepts.
I work in an environment that is highly competitive and self-interested but I first studied this 6 years ago in college. Be nice, be forgiving, but don’t be a pushover is the single best thing I’ve learned in life.
This might be my favorite Veritasium video so far. It was challenging but I didn't get lost like I usually do. This was an amazing example of scientific research that had so many real world applications... the narration and animations explained everything so well.
@RepentandbelieveinJesusChrist.How about you choose something more related to the video? "O daughter of Babylon, who art to be destroyed; happy shall he be, that rewardeth thee as thou hast served us. Happy shall he be, that taketh and dasheth thy little ones against the stones." Psalm 137:8-9
This is refreshing. I just started reading Greene’s “48 Laws of Power” in order to understand how bullying parties win in negotiations - not because I want to do that, but because I’ve been on the receiving end of it and I want to better defend against at it. This mathematically proves that starting off cooperative, stating clearly your boundaries once they’ve been crossed, and willingness to cooperate again is the best way to go. That’s the way I try to live and want to live. This is helpful reinforcement of that. Thank you.
Just bear in mind that this is only relevant to two player games. N-player games are infinitely more complicated and the game theory math is different. Negotiating often isn’t just between two “players” but multiple.
@@seanjankowski9016 I think that's why during the Cold War they divided it into West vs East, and those mutable concepts/groupings have pervailed till today. In globalization and progress towards unity, there will have to be negotiations and compromises, of which every every party that is concerned about not being dominated will likely be conservative towards progress. We've learnt how to deal with I vs Us through evolution (except for psychopaths and narcissists) but we're still learning how to deal with Us vs. Them. If there is just two prevailing identities that become salient through priming, then it becomes much easier to do Us vs Them, rather than Us vs Them vs Them vs Them vs etc... First it'll be West vs East, or Communism vs Liberalism, then it may become Empaths (2% of humans) vs Psychopaths (also 2%). What's considered "functional", or "pragmatic", will either move left or right (probably left). If we were to be more conscious, or even subconscious, of the existential race between empathy and psychopathy (universe-oriented interest vs self-interest), then we will have an easier time dealing with these two main ideologies that are competing on Earth. It used to be the environment, geography/ecology, that determined the evolution of humankind, but now it's becoming civilization, society and culture, that will determine the humankind's humanity and kindness, both genetically and memetically, 1 million years down the road, 1 billion years down the road... If we keep trying to move forward with what's Good for the Universe, then eventually we'll evolve towards "God". Both Objective Good/Evil and God/Devil are very ineffible, incomprehensible abstract concepts to the individual, but the objective of life does not have to be selfish-survival. Maybe life isn't "supposed" to be a game at all, like how the cells in your body are not in a "game" with each other. It's cooperation towards something bigger than ourselves. That's why it's important to foster security. If you yourself feels secure, then you're less likely to adhere to a group identity to feel better off. Progressives are easier to negotiate a global culture, but eventually, even the most conservative of any "competitor", whether it be Japanese conservatives, Middle Eastern conservatives, American conervatives, African conservatives, etc... will find existential peace in this globalizing era.
Be aware though that this theory assumes equals and doesn't take into account power dynamics that are present in bullying. The victim can't tit for tat if it can't retaliate (defect) and is forced to constantly submit (cooperate).
Along with the points others have made, you have to consider that "deception" was not included in the game. The results "cooperation" and "defection" were considered fact and understood clearly. However, in the real world, there are many instances where it is not clear if a person or thing is cooperating or defecting. Thus, leaving the status of the relationship is unclear.
This is the first time I got to know about this theory, but I often say, "we're all better off living with each other than having the other side fear us"
that last sentence hit me hard. My mom's whole philosophy was to spread happiness around her, knowing it would ripple outwards. Be nice to a rude person. Do it because if you make their day better, every person who interacts with "rude person" after you will hopefully benefit from a happier, less rude person. Hell, maybe even you will benefit either from that person or from interacting with some who interacted with someone who interacted with "rude person" you never know how far it'll go and just how much of your life is impacted by your strategy and perspective.
@@Z.G.2013 believe me it is. Most of the time someone at work who is a bit stressed/under pressure comes to me half shouting at me, change their demeanour immediately when I just stay calm an nicely talk to them about their issue. Sometimes they literally just have the beginning of a panic attack and your calmness comforts them and calms them, sometimes they are just in a bad mood and realize by the contrast to your calmness that they are being rude without initially realizing it. Never in my whole life have I felt that being nice to a rude person was the wrong thing to do or disadvantaged me in any way, even in the case I don't make them happier or less rude, I at least don't let them affect my mood by getting riled up. Only persons you need to be more confrontational with are the pushy people asking for biiiig favors.
@@13redlion13 that maybe true for you, but I am a very calm person and most people get more angry, when you stay calm, everybodymis different... Some people wanna be rude heven just to be rude... There are mean and shitty people out there . Some even become worse, cause they think and so OH I can do that legit with this calm bitch, cause she aint do nothin'.
@@13redlion13 Game of life could be so much more real if they applied your situation. A nuanced deflection, in which a green/red signal can be further differed in value by another signal behind them : "intention". Different from noise, these signals appear different from their actual value ON PURPOSE... Or was this have actually done yet?
Watching this video felt like a deep echo of the values my parents, teachers, and loved ones instilled in me from a young age. The emphasis on action and consequence, the power of forgiveness, and the ultimate realization that true self-interest lies in long-term harmony and cooperation felt remarkably familiar. It wasn’t labeled “The Prisoners Dilemma” back then, but these ideas were woven into the fabric of everyday life. Whether it was the simple reminder to be kind to others because “what goes around comes around,” or the emphasis on learning from mistakes and starting anew, these lessons resonated with the core concepts of Karma, Kshama, and Moksha in Sanatana Dharma. This isn’t about promoting any specific belief system, but about recognizing the timeless wisdom in fostering cooperation, forgiveness, and a mindful approach to life. In a world that often focuses on individual triumph, I believe it’s vital to instill these values in younger generations. It’s not just about navigating through games like the Prisoner’s Dilemma, but about building a future where cooperation and compassion are the foundation for success, both individual and collective.
There is just one problem with that attitude: it requires all players of the game to share the same basic values, if at varying levels. When you have players that don't, you run into the tolerance paradox: the other side factors in your basic nicety and will abuse you over and over again.
And really if you think about it, an explanation of why capitalism makes everyone worse off (but better off than under feudalism systems), and why its destruction is inevitable.
@@robert-rv8lo, your comment makes no sense. Capitalism, in many ways, IS the island of tit-for-tat goodness. It allows free exchange between people, and ruptures bridges among bad economic partners, but still allows for later reconnection. That island then grows outward. Communism, by comparison, is a system that either requires everyone to switch in a single flash, or for its "not nice" nature to bully everyone into submission. Furthermore, communism and even all systems based on "human rights" do not function, as they require all participants to be gaslighted into thinking all jobs are equivalent, even though one person is dancing up on a stage, and the other is down the sewers. At which point the sewer man is better off defecting. Lastly, communism requires central planning and is therefor prone to a lot of noise: wherein defectors can insert themselves, until they become the system.
The first time I got introduced to games theory was some 4 years ago, in a college seminar where a person who was working at the UN spent almost three hours to explain as much of games theory he knew. Later, my college professors explained it over a couple of times in different contexts. It was in my college syllabus for over two semesters. But, the understanding of games theory i developed after watching this video is incredible. Now, i can see patterns of games theory in almost everything around myself and I am loving it.
I believe that humanity has gotten where it has through cooperation, not aggression. How delightful to discover that there is a theory that confirms this!
Exactly! Humans with no natural defenses except greater intellect were forced to cooperate in order to survive. Now I fear we’ve become so dumb that we as a species believe we no longer need each other :(
both cooperation and aggression. warring tribes, the rise and fall of empires and civilizations, have occurred since the dawn of time. without europeans colonizing the usa and basically committing genocide on the native population, would we ever have the industrial revolution that provided us the comforts of the modern era? it's all a paradox
It’s simplistic to say game theory confirms that cooperation is better than “aggression” because it doesn’t. What it really proves is *self interest* is always the best option, and that may take the form of cooperation, but often it does not. In fact, doing simulations of game in graduate school more often than not showed cooperation as a strategy only worked in the short term. Long term or endless games proved cooperation to be the least successful strategy, and those games where strategy changes showed it was only beneficial at the start of the game. Of course this is still theory and you won’t have a hard time at all finding articles one way or the other. It also depends on what the “game” is
hate to knit pick, but theories don't actually confirm or prove anything. Technically that's the whole reason they're called theories. Really that's a fundamental principle of science, so maybe not so knit picky after all.
This is the biggest bs i have ever seen. Being nice in this simulation adds up to 6 points in total max, while being nasty adds up to 5 points in total max. And this is not a direct competition, so it doesn't matter who wins the battle. The end points are the things that are important instead. So the nice ones automatically get a 1 point advantage over the nasty ones. So before the start, the game is already mathematically rigged to favor the nice bots by 1 point. If you were to flip the numbers, then the nasty ones would have the 1 point advantage. Boom game theory solved. In reality, it's just bs. It's just simple probability. The only real thing you can get out of this is that it depends on the environment on who'll be in favor. So, in one situation, it would pay off to be nice, but in another, it'd be nasty. It just depends on what option is more rich in points for both collectively in that situation. Still, that's just a simple probability that everyone knows anyway. It all comes down to both players knowing the potential point gain with either option, which with equal power would put you at an expected equal result. So yeah. Bs. It's just simple math with fancy words. So this is a manipulation to promote cooperation for people who can't use math. Why would anyone want to randomly push cooperation? And who exactly has that intention? That's on you to decide.
@@Unity536 Fair point, the scoring given here has a huge impact on the outcome. And there is a reason why the points are given the way they are. If you go back to the original Prisoner’s Dilemma, and you see the outcomes of the actions they can take do you see why the points would be different and what they would be?
@@Unity536This is not a zero sum game. There is no total where you'd expect 6 = 6. I find the scoring system to be fair. If nasty actions were given even 1 point extra there would be no reason to play nice at all. Whereas in this case, you really have a dilemma, to be nice or to be greedy.
@@sn0wbr33z3 I literally just mathematically explained through words why the nice ones have an automatic advantage and how the results are simple probability (it's rigged basically). You didn't even provide why you think what you think.
@@Unity536 where do you get the idea that "nice" strategies" add up to 6 points max while "nasty" strategies add up to 5 points max? Two participants who cooperate can score 3 points individually. Those 3 points are not summed up towards some sort of "nice" strategy pool. They are still competing against each other. I believe you are confused.
This is probably my favorite video you've ever made. Very thought provoking and well laid out. Thanks for all of the awesome videos, but especially this one!
This video was incredibly enlightening, thank RUclips for existing and thank you and your team for putting information like this together and out there.
This _blew my mind_ once I saw it in college, it's not an exaggeration to say that it's informed every choice I've made since, and I'm incredibly happy to now have a good resource to direct people to watch. Iterated games like this are _everywhere_
Great if it works for you, but the strategy is dependent on the game design...if the game was set up so that you get zero points to betray, and 2 points to cooperate, we would all be saying forgiveness is the key; conversely if the game gave 0 points for cooperation and 2 points for a betray, we would draw the opposite conclusion...there are many other variants you could design, and draw conclusions from them, but extrapolating to life is too simplistic. Simplest example: chess...how often does cooperation work in chess? Never. Doesn't mean cooperation doesn't work in life...Have a great one.
@@newstartt99 Have you seen the entire video? Also, the setup here is giving 0 points for cooperation and 5 for betray... it's an even worse scenario than that which you propose and still the "be nice" algorithms win.
@@newstartt99 Well sure, it just turns out that many, many real-life situations have payoff structures like the classic prisoners' dilemma. (And chess-like payoff structures mostly occur in... games.)
Maybe - most situations have more than two players, of course - most of the time it pays to be "nice" to your team and "nasty" to the other team - it's deciding who is in your team that explains alot of human behaviour@@KevinRiggle
@@newstartt99 The chess example is very short sighted. Chess is a game with direct competition, the opponent can only be your competition and there is no incentive to cooperative. But in real life, there is virtually no situation like this other than in games themselves (like sports). Even in a situation where someone attacks you, cooperation (ex convince them to stop and they agree) is a viable option. The video is just interesting evidence of the theory matching the reality. It's pretty obvious to any civil person that cooperating more than betraying in your daily life will lead to good outcomes.
Robert Axelrod's The Evolution Of Cooperation has been the most important book on my shelf for over 20 years, and I'm glad to see the work get more coverage.
It has been mine too. I was always interested in evolution theory and the America’s Cup. When Koch steered his team he forced them to read axelrod’s book. I immediately bought it, when I read about it. It is surprising how many times it has shaped my strategy in sailing and business.
@@vpheonix i think he was weird to bring it up but i don't think that's true. any sort of economy is built on the mutual trust of rules and that the rules will be enforced. otherwise there couldn't be money
@@dogdjinn He refered specifically to the "Free Market", not to the economy in general. The free market specifically requires competition. In fact, if there were any cooperation, that's called "Crony Capitalism". e.g If all retailers in a specific sector of the market get together and decide to artificially raise the price on a product, so that, no matter what retailer you went to, you always payed the same price, that would no longer be a free market.
25:13 Be Nice, Be forgiving, Don't be a Pushover, be Clear (Don't be overcomplicated). In short term, environment shapes the players, in long term, players shape the environment. Awesome, I like videos which add value and where we learn something new.
This is the best video essay I’ve seen in so so long. Not only was it deep and analytical, but also also delivered in an interesting and thought-provoking manner. Wow.
I learned about Axelrod's tournament from a Dawkins documentary that I never found again. I thought about it a lot and reached the same conclusions: open with trust, draw a strict line when that trust is breached and give people a second, third or fourth chance. Also, I keep in mind this strategy doesn't win the battle, but it does win the war. Thank you for adding to this with much more info and insights I didn't yet know, Derek!
There's a lot of talk about how 'errors' affect results, but you can still have a clean game with clean results that favor 'nasty' strategies, with one tiny change. That change is random bonus rounds, where the ratios stay the same, but the total points a player receives doubles, triples, quadruples, or goes even higher. No matter what, if the bonus is big enough, there will always be a price where it's worth defecting, with apt parallels IRL.
I don't comment on youtube videos even when they are really good , thought provoking or interesting. I simply experience and understand the whole premise of the video and that's it. I never really had a reason to comment. That holds true until today. I saw the title and thought its going to be a deep analysis of a maths game with really intriguing answers but was clearly overblown by how things got forward. The Game Theory on its own was really fascinating but the video and narration made it a lot better to understand and fully grasp the concept. And to mention, the video itself is exceptionally crafted. I was not getting obliterated by the thoughtful results during certain points in the video and a narration afterwards. Rather the results and answers of the game were gradually revealed to get a hold of the unexpected outcomes of each scenario. Thanks a lot to you and your entire team for making such videos
So in summary. The best strategy in the long run is acting in "reserved good faith", trusting that other players will cooperate until they don't, then retaliate with the goal to push them into cooperating again. Great video as always Derek. I wonder what results we can get from a multiplayer version of the prisoner's dilemma. With varying probabalistic attributes for each player that have an effect on the outcome. 🤔
@@SusannaSaunders The world a massive computer built to calculate the ultimate question of life, the universe and everything. We're all just a part of its computation matrix.
A pretty underrated comment... think about it for a minute. Petrov truly was a man with a brain, not just with a finger. Google him if you don't yet know the entire story of 26th September 1983. May he rest in peace as he has saved the peace in the world (that time) - although, unfortunately, mostly unremembered today.
It's not like there wasn't any framework for evaluating alerts of such kind. The Soviets weren't idiots, even though everyone seems to pretend like they were.
Actually drunkard Yeltsin was told about the missiles and knew it couldn't be true, since we were at peacetime with Russia. He Ignored it and went back to sleep
Key takeaway: being able to retaliate is essential, not just for yourself but actually it ends up being better for those who would just default to nasty if there were no retaliation, because at some point, without a reasonably fair justice system, everyone will go full nasty and everyone loses. Example: full breakdown of society/war
As a philosophy, we should default to forgiveness as often as we can allow and only punishment not in a sense of Revenge but as an example for the rest of society and for that person to inspire people to be "nice"
Your all videos are rare ,no comparison can be done. And each of them is a collection of rare and interesting information and you explain it very well.
The prisoners dilemma assumes symmetry of consequences. In the real world, that is rarely the case. I would love to see an exploration of how these strategies work when asymmetric scoring exists.
Interesting thought. I think it would get complicated fast though. Doesn't seem obvious how you would define different kinds of players and judge their interactions.
This Game Theory reminds me of a saying we have in India, which roughly translates to "Don't be so sweet that People take advantage of you, and don't be so bitter that People completely avoid you".
@@jawadjunejothevagabond9992 Honestly it will not happen until Blasphemy law isnt removed from both countries and anyone criticising religion (especially one of them) dont face life threatening situations. I said that as sincerely as I could, no hate
One of my favourite classes in university was called Special Topics on Game Theory and I kid you not, every other week our teacher woud come up with one of these games (like the prisioner's dillema or rock-paper-scissors) which we would play against an unknown random colleague and our payoff would then be added as a bonus at the end of the semester. He also presented the stats and you could really see the number of people cooperating rising throughout the semester. It was an amazing class
I watched this video when it was released, and the more I utilize this concept in life, the more happier and fulfilling it becomes. Of all the videos that I have watched, it is the best for finding the truth about life. Pure classic.
@@bullschitt3666meaningful competition necessitates cooperation. You can’t compete in something beneficial without cooperation. Opposing soccer teams may appear to be competing but they are also both cooperating. If both teams don’t cooperate by agreeeing on rules and agreeing to follow those rules and cooperating to allow those rules to be enforced to a certain degree then there is no game to be played. If one player just picks the ball up with their hands and punches their way to the goal and throws it in and then yells “GOOOOAL” they were neither competing nor cooperating. They were just being a dick. There is no competition without cooperation.
@@bullschitt3666 Competition is a form of cooperation. They cooperate in the field of advencement of understanding of a given subject. Ironically, competition in some endeavors is favourable to the whole more than cooperation would be.
I'm a bit irritated. I mean: the sole definition of "co-operating" is already to "associate with others in order to meet one's common needs and aspirations". So why should doing the opposite ever give any better results in that sense? Isn't that just tauto-logical ? - please correct me there.
@@AindríasMacHoireabháirdI think you are correct, I think the point above just clears up what might seem to be cooperation, is not always defenitional cooperation as you described it. What in reality is being a pushover, a bully, or a dumbass might with careful framing seem to be cooperation. You can't decide whether someone is cooperative without asserting their environment.
I cannot begin to express how much you inspire me everyday. This is nothing short of filmmaking, with a clear narrative, stakes, a start that intrigues you, and an end that pays off
Fantastic breakdown of game theory principles! Your clear explanations make complex concepts easily understandable. Kudos to you for making learning about game theory so engaging and enjoyable. Looking forward to more insightful content!
Can’t believe this exists! I’m a teacher for 25 years and counting, “Be nice. Don’t be a pushover. Be forgiving. Be clear”, has always been my approach and I’ve always been well thought of by my students and have helped them fulfil their potential, especially the tough nuts to crack. WORK HARD. BE NICE. LEARN FROM MISTAKES. GROWTH MINDSET. Excellent video. May we all find peace through cooperation.
Greed will always prevent a scoreboard full of perfect scores. That desire is hardwired in people, although some may not realize they do have it, and there are differences between how strong an instinct can be from person to person. But it's because it's part of our survival instincts that it's hardwired in people, and it can benefit the people that utilize it well, although it can hurt the people that utilize it poorly. For example, instead of only hunting and gathering just enough to survive the day and then hope for the same result the next day when starting over from scratch, hunting and gathering a surplus for the next day will ensure you've got two days covered instead of one. Then continue expanding that range of greed to more and more, and eventually you'll have your entire life covered. Then expand even beyond what's enough for your own life, and as a result you'll have your family's lives covered even after you're gone. Continue even further and then you'll have generations beyond your passing, covered. The extent to where greed can take a person and their future lineage, is only limited by external factors. The instinct itself isn't really limited though, it's just suppressed by the conscious mind (in some more than others), and satisfaction provides a momentary reason for your brain to self-regulate, since it wants to enjoy that satisfaction and not waste it on more laborious tasks since it would distract the brain from that feeling of satisfaction. But satisfaction itself is dictated by chemicals in the brain, and those chemicals are even something a brain can grow desensitized towards, so the quantity needed to be satisfied will end up increasing if you feel satisfied too often, which leads to addiction. It's kind of like how you'll desire stronger and stronger doses of certain addictive meds for them to keep working the same, which is only limited by the external factor of regulatory safety measures which are defined by medical research. No government is impervious to human behavioral principles, no matter how much redundancy is built into any governmental system that's meant to keep it in check.
@@Joppi1992 Tom Shadyac (Ace Ventura director) did a good job in his documentary “I am” of pinpointing some of the points you raise. It’s a good watch if you haven’t saw it. In it he mentions Peter Farb’s book “Man’s rise to Civilisation”, which is about how American Indian Cultures, who considered accumulating more resources than you need a mental illness, were treated. Without getting too deep, I think the key to a successful human race involves us being respectful towards nature and slowing down. Have a nice day.
@@GCSEPhysicsExplained I once talked with a nurse about why people won't do better, and she gave this answer: "Most people already knows what to do. Barely anyone does it." The topic itself was about eating right, living well, and so on. But that reply she gave can be applied to a lot of things in the world. The point is that it's fairly simple to identify what is objectively better overall for everyone, on an intellectual level. But it'll almost never, if ever, be acted upon. As for that example you brought up, that was just a stigmatization of greed, but it doesn't deny that it is part of people. It was just their attempt to regulate it. It's also pretty well-documented how stigmatizing a characteristic doesn't get rid of it. While in the global society as of today, money is the most widespread driving force for people, except for other basic instincts like sx drives and so on. So while it's easy to identify world peace as one of the best things to achieve, almost nobody will do anything about it. Not even people in positions able to do something about it will prioritize it. For example, even though it's a commonly preached ambition to work towards world peace in the world of politics, no country will prioritize another country over their own. Any help provided to others, is always motivated by receiving something in return to make it worth it, like increased political power, securing trade for national resources, preventing the spread of hostile political power, and so on. Without something to make it worth helping another country, then a country will essentially willingly leave that country behind.
@@Joppi1992 you sound switched on, thoughtful and intelligent. I hope we’ll get there if there’s enough of us that care. Dalai Lama- “The ocean is just a collection of drops of water”. I’d also like to quote Jimi Hendrix who said, “until the power of love is greater than the love of power, we won’t achieve peace”. Just hope we get there sooner rather than later with world temperature increasing.
Wow, this is probably your best video ever. The scripting and editing was spot on, and the 8 bit animation combined with HD video of the living world (plus b/w footage) aided in making the link between a highly abstract game and the real world we live in.
This has been probably one of the best, if not the best videos to date from Veritasium. Not only that it is of pure quality, but the way it has been made, is simply inspiring.
I love this. I was a philosophy major and wrote my senior thesis on the prisoners dilemma. I lost the paper in a fire, and had forgotten what was in it, and this video helped me remember.
I remember reading about the Prisoner’s Dilemma in an Intro to Philosophy book. There are so many applications to this. Also, sometimes I get this mixed up with the Stanford Prison Experiment lol but that’s another story…
This is such a beautiful video... I'm watching for the second time, I'll watch more...I want to do this experiment as a group activity in the next team meet up... Such profoundly simple lessons to be successful in life... Amazing
We all kinda know this deep down. Yet the fact that some people managed to explore this and bring it out into words and visuals easy to understand is fascinating! Hands down this is one of the most important lessons to learn about and understand in life!
WOW!! This discussion goes way beyond the elements of Game Theory taught in undergraduate college courses, yet these results are so very important for all individuals and societies to comprehend.
This has got to be one of your best videos to date. Interesting, sparks curiosity, well communicated and some easy takeaways as well as usual but on top of all that it's quite a reassuring message and theory about the future. Hopefully we can breakout of the echo effects you mention and all live happily ever after 😂
I like how he name drops the Soviet Union and suggests instant nuclear cooperation with them without even thinking about how that would impact the lives of people. As if they weren’t the nasty defecting types. The Soviet Union would very well still be alive if we’d gone full cooperation in 1945. They had half of Europe until 1989. They committed all the same atrocities the NSDAP did under the Axis powers and in 1933.
@@zachdave2994 Tell me you haven't watched the video without telling me you haven't watched the video. You would've been one of those failed strategies, probably in the first round of the simulation lol.
There were a couple clips from a game show in the B-roll for this one, wanted to quickly mention that that show was actually pretty interesting. One guy tried a neat strategy, telling his opponent that he was going to defect, and asking the opponent to cooperate; after the show, they could meet and split the winnings. Surpassing the apparent single-instance prisoners dilemma by proposing cooperation on a meta-level.
This is one of the best videos you’ve done in a while. (They’re all great for the record!) I’m working to integrate these strategies in the classroom to help drive social engagement with a purpose and this video is such a perfect illustration of the outcome of cooperation in the long term. So grateful for your passion and interest in all things 😊
As a philosophy, we should default to forgiveness as often as we can allow and only punishment not in a sense of Revenge but as an example for the rest of society and for that person to inspire people to be "nice".
if using this in a classroom setting, please point out that this technique is good where there is no trust, but once trust is built altruism works best to maintain the relationship!
idk this is a weird vid. ppl are programmed to compete and value rare and limited things which means more competirion. "We would benefit the most if we cooperate" rlly? how?
@@Danilla229 You have learned nothing. People will be nasty on occasion, but they're overwhelmingly nice. We are a social species. Those who exclusively sought their own advantage did very poorly in the past. Of course, the real world is much more complicated than the simple simulations shown in the video. Our current culture (which arose concomitantly with capitalism) favors slightly more nasty behavior because our relationships fluctuate much more (among other reasons). But if you take this to mean we are 'programmed' to compete and seek our own advantage, you miss the bigger picture.
This message couldn't be more important right now, looking at the events unfolding globally. Thank you for always being such a great communicator. All these videos are so well put together.
I’m an economics major and just put this on while having breakfast, not expecting to learn much new - this was such a brilliant take that I’ll definitely share around.
@@Toorek100 Game theory is taught in extensive detail in Econ courses, but ig many a time as classes focus a lot on technical details, the forest is lost in the trees, I was lucky to have been taught the big picture well in class and elsewhere, and for those not that lucky, this video does a good job giving a big picture/ broad strokes view of the Prisoner's Dilemma
Derek, Thank you. Another absolutely first-tier lesson. I remember reading a bit more on this topic than you covered. Maybe you could do a part two version on this? Consider the simulation of multiple prisoner dilemma strategies competing with each other, with random evolution, over an extended time period. I remember that for a while the cooperative strategies would find each other, generate excess value and dominate. But then, with the random evolution, a defect strategy would emerge and in the midst of all the trusting strategies, do very well and multiply. Eventually the environment is almost full of low producing, but locally optimal, defecting strategies. But then, again due to evolution, two cooperative strategies find each other and start doing very well. (Yes, there were some “geographic” mixing assumptions in the game simulator). And the cooperating strategies would multiply and dominate the population. Apparently this flip-flop of which strategy type dominated was chaotic behavior, for a period one would dominate a long time, but eventually the other would find its foothold and come roaring back. Anyway, I can’t remember where I read about this further work. Maybe Professor Axelrod knows the source? Maybe it is his work? If you could learn about this further work it might make a great part two video. Thanks again-all your work is great. This last one particularly so.
It seems it's doomed to be an oscillating behavior until collective realization that there's the same coin behind both conflicting states and progressing towards the "third state".
This makes so much sense to me🤯 tale as old as time. No matter how dark the darkness, light will come and balance it out, but no matter how light the light, darkness will always find a way to take advantage. I just home the level of power attainable in the modern world isnt so much that they will take it that one step too far and ruin it for everybody
I wonder about the pricing or rewards. Shouldn’t we check its impact more systematically? Like you already checked the impact of noise. The pricing might have a random or asymmetrical component or might come with some delay.
The clips from the game show at 24:57 were from "Golden Balls," which was basically a textbook case of Prisoner's Dilemma. The contest shown in the clip was from a LEGENDARY episode where the guy on the right basically told his opponent " *no matter what, I'm going to Defect.* If you Cooperate and let me win, I'll split the prize money with you. If not, just Defect too and we both lose." He turned a scenario where his opponent's choice was "winning or losing," into one where the opponent was "guaranteed to lose everything, or have a *slight* chance at winning *something* " Therefore the most logical choice for the opponent was to Cooperate. This strategy was so genius that it allegedly killed the game show because every pair from then on would have tried it. You can find the full clip on RUclips I think. It's amazing.
Even after 6 months, this is one of our most warmly received videos yet! Since we’re still getting comments about it, we thought we’d post some of the fantastic interview footage that didn’t make the final cut over on our Patreon. Enjoy! patreon.com/posts/what-game-theory-107376148
Hello Internet, welcome to Game Theory
Does anyone have any resources to learn about Game Theory?
@@Kind-of-Into-Machine-Learning If you search for "game theory" on RUclips you can watch Game Theorist videos and subsequently learn about the channel itself too!
😮
Mathematically Proven:
that being Nice, Forgiving,
Retaliatory (only to swiftly
swat down, clearly, bad
acts - most of the time) and
Clarity (of Intention) is the
Only way to "Guarantee" the
----- evolutionary -----
Survival of the Species.
{Where, the most: Rational =
Selfish = Profitable = Nicest
Strategy/Behavior in time,
over time.) 👍 :-)
(Any observable dissolution
or disharmony in culture (or,
relationships suggests an
irrational breakdown [due
to excessive noise (error)
among the actors] to the
inevitable detriment of All
{ 👎 :-( . . . ::-( }, if not
corrected soon enough.
"Be nice, be forgiving, but don't be a pushover" I feel like that's something all of us can appreciate.
The nasty implications of this though, is that you might end up having 2 players that neither of them wanting to be nasty, but they end up being nasty because they don't know each other...
If they did, they would trust each other much more. And i believe that friendship is born right on that sweet spot when 2 or more "players" realize that instead of tic or tat, if I just trust that the other player is just as good hearted as I am, then maybe we are not 2 scumbags that retaliate with every opportunity, but instead trust that the other player is just like us, caught in this prisoner's dilemma situation...
I believe that the eye for an eye strategy of the tick for tat algorithm that kept winning everything, is a very bad life lesson for someone.
Turning the other cheek that was born with Christianity and other religions, is a testament to how much better it performed over thousands of years.
I might be an atheist, but I still acknowledge the good lessons that religions teach to people.
So I hope that people that watch this video actually understand that you SHOULDN'T be using these algorithms as a way of life for your life, no computer algorithm can simulate the near infinite complexity of a single Human life.
Turn the other cheek. You might very well be playing a copy of yourself, someone who wants to be nice but he / she might just be afraid just as much as you.
@Veritasium - this statement above should have been in your video.
I'm curious how much the philosophy would shift if the scoring system was adjusted. The current system does seem to reward cooperation as having higher utility than defecting as 3+3 > 5+0.
But what if the temptation was 6 points or even 7 points instead of just 5?
What does push over mean?
Also 'be consistent'
just like NATO.
THIS IS AWESOME INFORMATION!! Imagine if everyone would understand that cooperating and being kind and forgiving pays off best for everyone...
Well said ElectroBOOM.
Don't be a pushover! It's one of the most important fundamental rules that always gets forgotten when I hear sanctimonious leaders encouraging followers to act meek.
as in a "FULL BRIDGE" Cooperation, maybe ;)
I’ll cooperate with you ElectroBOOM, but I’m not holding onto those bare wires while you plug the other end in!!! 😉
Yeah well, People get betrayed(hurt) at a young age by people around them, at school, by friends or what they thought were friends, or even their parents, so what does that teach them?
“In the short term it is often the environment that shapes the player… but in the long run it is the players that shape the environment.” Words to live by.
If free will exists, maybe
@Veritaserum, please make a followup video with ASYMMETRIC strategies, sexual dimorphism as an EXAMPLE
It's wisdom, not just knowledge. This is the kind of information that benefits the person who understands it.
LOL as if russians were ever rational. They hate West despite using its technologies and life improvement things. Is that rational? Ask yourself. Then watch russian TV and all yourself again.
So he continues to dissolve brains of the Western society. It's the second time I hear from him the narrative "give up to russia and China, they are dreadful!". How much do he cost in rubles?
18:15 It was very nice to hear that this was the conclusion of a mathematical study, because that's been the premise for my own personal ethics for a long time; that co-operation is not an inherently charitable act. In fact, it can be based on entirely selfish motives, and still end up being the greatest benefit to all parties involved. I think this is the crux of the old saying, "Don't confuse kindness with weakness."
God explained this in the Bible for all mankind to understand.
@@dltnsdd Go preach to someone who cares.
That's also a fallacy people like to use a lot against libertarians, when they conflate individualism with isolationism.
The important thing to note is that the GOAL is to accumulate points, NOT to 'defeat the opponent.' That is an absolutely significant thing to note.
That's a solid point, because if one party takes over the other, there would be no more game.
This is something that some politicians (and one immediately comes to mind) would do well to learn and understand, because their stupidity affects us all. Life is NOT a zero-sum game. The goal is not to beat your opponent (that’s just stupid and ultimately self-defeating): the goal is to win points, whatever those points might be. What game theory suggests is that you can often win most by cooperating… intelligently. Is this so hard to get, if even chimps get it?
these two get confused soo much today! Thanks for pointing out!!
The goal was to also accumulate more points than your 'opponents' and I feel the strategies employed demonstrated that attempting to 'win' was mutually destructive. 'Winning' was demonstrated not to be zero-sum
That is only victory, or defeat, by another definition. If the goal is to be the victor as the goal, then defeating the opponent is still the goal.
Two people getting excited to meet each other because they both respect the others work is the most wholesome thing
Yeah. The excitable giddiness pops out.
A little island of cooperators spreading out!
Axelrod was less exited than the other man. He just acted sort of surprised because the other dude acted surprised
@@cristobalbalenciaga7295 Classic Axelrod
Especially when they were lovers back in the late 70's
This is the kind of Veritasium Video I have been craving for. The one video which can change my perspective and connecting something abstract like maths to real life philosophies and mathematically proving it. Truly fascinating.
Don't read my name!!
Same actually. Has me reconsidering life choices as well
Seriously a top 5 Veritasium video IMO. really connects a lot of interesting topics and brings the philosophy down to a personal level
Give me an example@@CarlinTran
True, I was too waiting for such video for a long time that uses mathematics to solve our real world problems and give us a mathematical perspective of life
I was having trouble with my boss at work then I stopped being so confrontational with him. I started cooperating with them more frequently but not conceding when they asked me to do something I did not want to do. What I found was he started accepting the times I would argue when I said I didn't want to do something. Later I found this video and discovered that this video uncovered the exact reason why my relationship with my boss improved to the point where now he trusts me more than anyone else.
One of the rare videos that should literally be watched by everyone.
not just this video, everyone should watch Veritasium's videos
It won't change the elites, who in turn will never be overthrown.
Why? Because you want everyone to think like you do? Sounds like a poor strategy.
what are you yapping about?@@McPilch
@@emmettkeyser1110it’s good for people to at least know of these things and choose if they believe them.
I think every parent should watch this. "Be nice, be forgiving, but not a pushover" is quite literally what I want my kids to grow up understanding. What a cool video
yes that 10% bonus for forgiveness it the skill to learn id say. its relatively easy to retaliate or forgive but finding that balance with a focus on forgiveness is what kids have to learn. (im 22 and thinking about gametheorie since 10 years or so. im getting better at it)
Kids who were taught to be always nice and never get involved in a fight, get bullied and become the worst people sadly.
It might be a skill to learn if that means you're learning why people defect and how to drop the need to retaliate.
It could be learning to let go of grudges which are really just deep seated emotions that are usually compartmentalized. Forgiveness is about not taking defection as a perceived personal attack.
This theory only works in 2 player games.
It is not a life lesson.
@@hippiehillape Even in the video, there were multiple "players" programs playing the game...
I just love how enthusiastic Professor Strogatz was on seeing Professor Axelrod, like they were two good buddies
If you have dipped into game theory at all, meeting Axelrod would be thrilling. I think the only person that would be more exciting to meet would be John Nash, but he unfortunately passed away in 2015 and suffered from mental illness most of his life.
I guess it is like meeting the top1 player in your favorite sport.
@@leonig01 not just the top player currently, but a top all time player. Would be like meeting Gretzky, Babe Ruth, etc.
@@Kenny-yl9pc unless you wrote you comment on paper and mailed it to RUclips, I think you can answer that question yourself.
The second half looks like the great replacement theory!!
The joy on Dr. Steven's face and his excitement on seeing Dr.Axelrod, and viceversa is the highlight of this video for me.
Two greats thrilled to see each other.
A beautiful interaction between maths, philosophy, biology, psychology and the nature of the universe.
What about religion
Mathematically Proven:
that being Nice, Forgiving,
Retaliatory (only to swiftly
swat down, clearly, bad
acts - most of the time) and
Clarity (of Intention) is the
Only way to "Guarantee" the
----- evolutionary -----
Survival of the Species.
{Where, the most: Rational =
Selfish = Profitable = Nicest
Strategy/Behavior in time,
over time.) 👍 :-)
(Any observable dissolution
or disharmony in culture (or,
relationships suggests an
irrational breakdown [due
to excessive noise (error)
among the actors] to the
inevitable detriment of All
{ 👎 :-( . . . ::-( }, if not
corrected soon enough.
@@wotizitreligion doesn’t exist
@@JazzYachtrocker I dunno man pretty sure it does ngl
@@JazzYachtrocker maybe go outside lil brother
I find this fascinating. It confirms one of my favorite quotes, "do unto others 20% better than you would expect them to do unto you, to correct for subjective error".
Interesting quote
"Always leave a room a little cleaner than you found it".
This is by far the best comment on here!
@@ScorpionF1RE----USAbut then everyone would go blind from how clean all the rooms would be
@@_FJB_thanks!
It's great to see this idea out there! I watched the BBC documentary "Nice Guys Finish First" few year back and I loved it immediately. One of my favorite moments in the doc was when they give this game to students. There was one student that always tried to cooperate. When they asked him why did he played like that, his answer was that he realised that the biggest score in the game is not 5 (when you beat the other player), but 6 (when you both cooperate and have 3 points each). That really stuck with me to this day.
this comment is golden.🙂
A very clever student indeed!. I absolutely agree with the kid, as 3+3=6 and therefore better for ALL. Cheers
Hope di jinping patches this
This really makes even more sense if you consider something realistic like a "buy-in" requirement to continue each round. If you each have to pay one or two points to play again, then increasing the total number of points in the game makes it easier.
Even better if you have to pay proportionally to how many more points you have than the other person. If you want to accumulate the most points possible, but having too many more than your opponent makes you have to pay more, then you're incentivized to increase _both_ of your winnings instead of amassing a fortune.
Lawmakers take note. Good reason to make sure high-income taxes increase proportionally to how much higher they are than minimum wage. If minimum wage goes up faster than inflation, then wealth taxes come down, and vice versa.
1) Always cooperate, no matter what? (Christianity)
You will immediately be taken advantage of by other players who will play "nasty/dirty" against you.
2) On the other hand, if everyone goes with the "eye for an eye" strategy (Judaism) - the whole world will become one-eyed very soon!
So the main conclusions so far from the computer simulation of game theory is that: Truth is in between. Be cooperative, but don't let to push you over.
this is what youtube should be for
Best comment ❤
“You don’t have to lose in order for me to win”. Enlightenment
Now what do you do when the other person just wants to kill you?
Reflective principle. If you can manage to not be killed without killing, you'll reach your answer. That said there's nothing wrong regarding killing your immediate threat. That said most people will not use the option of de-escalation before a fight ensues
"You don't have to lose in order for me to win" = Capitalism.
That's enlightenment.
As for Socialism: The only intelligent move is not to play.
@@JamesGough1 Stop them from killing you without killing them.
@@JamesGough1 I mean if you kill them instead you're into legal sh*tshow so probably not the wisest choice, or even worse can happen that their kid or anyone will come after you for revenge.
Never did I expect to learn so much and be so inspired about probability, human psychology, life, and war. All that in just 27 minutes. Thank you Derek!
The most successful algorithm is just like how China responds to U.S. sanctions lol
its just overly psuedo intellectual. Feels very american to be told what to think. Just read plato yourself instead of watching veritasium. his video on concrete was a lot more fun when it didnt try to be deep.
@@adrianflo6481"overly pseudo intellectual"
My friend, I hope you know that you seem to be describing yourself (or atleast your comment).
It's a genuinely good video. Well researched, well structured, well edited. Content can be great regardless of medium. Don't you think?
From Derek always wanting to present things deeper than they are. instead of letting things speak for themselves.
the title of the video and the Intro for example. feels motivational and nature documentary. not scientific
If youve read the selfish Gene by dawkins you already know that the prisoners dilemma is somewhat the basis of genetic research and evolution. But in no way does it point to cooperation.
Compare this to Steve mould or Vsauce and at least i see clear distinction in the narrative.@@advitiayanand5974
The prisoner's dilemma and Tit for Tat being mostly the best and most enduring strategy is probably my single favorite fact about life. It's so encouraging that even at the unfeeling, strict field of mathematics, being kind pays off. It's like a hint that kind people are ultimately doing the right thing and, no matter how long it takes, we'll eventually come out on top. Even mathematics itself tells us to be kind. I think that's one of the most beautiful lessons in life.
It also highlights taking everything into consideration. If one is shortsighted and sees everything as a zero-sum game despite it not being so, of course that leads to adopting the wrong strategy.
“Be kind, don’t be a pushover and take everything into consideration” sounds like a decent motto for life
Love is the answer!
!!!
@@timelessadventurer Though it doesn't guarantee victory, at least not in this life...
But don't be a Pushover!
my final paper in college is about complex systems topology using the prisoner’s dilema, it’s very interesting that this video appeared to me while i’m doing this work
Adding this to my list of "Best RUclips videos of all time"
I also have that playlist
Top 10 greatest video ever but it's more tailored to my personality rather than objectively universally great like this video
Id love to hear some selections off of people lists
Period ❤
Me too but Subhan Allah Tit for Tat method has been mentioned in our holy book "Quran" :
وَقَـٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ ٱلَّذِينَ يُقَـٰتِلُونَكُمْ وَلَا تَعْتَدُوٓا۟ ۚ إِنَّ ٱللَّهَ لَا يُحِبُّ ٱلْمُعْتَدِينَ) {١٩٠})
Fight in the cause of Allah ˹only˺ against those who wage war against you, but do not exceed the limits.1 Allah does not like transgressors.
ٱلشَّهْرُ ٱلْحَرَامُ بِٱلشَّهْرِ ٱلْحَرَامِ وَٱلْحُرُمَـٰتُ قِصَاصٌۭ ۚ فَمَنِ ٱعْتَدَىٰ عَلَيْكُمْ فَٱعْتَدُوا۟ عَلَيْهِ بِمِثْلِ مَا ٱعْتَدَىٰ عَلَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا۟ أَنَّ ٱللَّهَ مَعَ ٱلْمُتَّقِينَ) { ١٩٤})
Surrah Al-Baqarah Ayah 194 :
˹There will be retaliation in˺ a sacred month for ˹an offence in˺ a sacred month,1 and all violations will bring about retaliation. So, if anyone attacks you, retaliate in the same manner. ˹But˺ be mindful of Allah, and know that Allah is with those mindful ˹of Him˺.
The issue was we didn't follow islam well the last 200 years but those late ones we follow them well inshallah, and we will make our kids real followers may Allah help us.☝😊
True message from illiterate messenger & prophet to prove the unknown for all man kinds in all next times. He is the last prophet Mohammed peace be upon him
Me too but Subhan Allah Tit for Tat method has been mentioned in our holy book "Quran" :
وَقَـٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ ٱلَّذِينَ يُقَـٰتِلُونَكُمْ وَلَا تَعْتَدُوٓا۟ ۚ إِنَّ ٱللَّهَ لَا يُحِبُّ ٱلْمُعتدينَ) {١٩٠})
Surrah Al-Baqarah Ayah 190 :
Fight in the cause of Allah ˹only˺ against those who wage war against you, but do not exceed the limits.1 Allah does not like transgressors.
ٱلشَّهْرُ ٱلْحَرَامُ بِٱلشَّهْرِ ٱلْحَرَامِ وَٱلْحُرُمَـٰتُ قِصَاصٌۭ ۚ فَمَنِ ٱعْتَدَىٰ علَيكمْ فَٱعْتَدُوا۟ عَلَيْهِ بِمِثْلِ مَا ٱعْتَدىٰ عَلَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا أَن ٱللَّهَ مَعَ ٱلْمُتَّقِينَ) { ١٩٤})
Surrah Al-Baqarah Ayah 194 :
˹There will be retaliation in˺ a sacred month for ˹an offence in˺ a sacred month,1 and all violations will bring about retaliation. So, if anyone attacks you, retaliate in the same manner. ˹But˺ be mindful of Allah, and know that Allah is with those mindful ˹of Him˺.
The issue was we didn't follow islam well the last 200 years but those late ones we are going to follow them well inshallah, and we will make our kids real followers may Allah help us and protect them.☝😊
True message from illiterate messenger & prophet to prove the unknown for all man kinds in all next times. He is the last prophet Mohammed peace be upon him
"Most of life is not zero sum" needs to be printed on a t-shirt (and every billboard the world over). Would solve so much destructive, envy driven behavior.
ayo its blenderguru
Except sadly this game theory mostly assume we are all equal in power which is definitely not the case IRL.
Some people might begin the game with +10 or something point which can secure their winning even if they play nasty.
Some people also might begin the game with -10 or something point which guarantee their lose, so they might ends up choose to play nasty to ensure the points gap not that big.
make donuts for prisoners
@@mardshima2070 good point about not starting equally. However, the gap between nice and not-nice strategies was pretty large, and it only gets larger over time.
@mardshima2070 power doesn't change anything. The only assumption made is that everyone benefits equally
RUclips needs to put this on everyone's recommended like seriously.
Be nice! Math says so!
@@conradrogers317 Only if you have nice people to play with, I don't think that's true of our world anymore, at least not in some areas.
@@kirito3082 Absolutely, But the best for us. We never know what strategy the next person would chose to do. Only if we know it then we can modify our strategy accordingly. But this is gonna be beneficial in the long term, when you interact with too many people.
@@conradrogers317that's not what it says. It says 'don't be nasty'. Remember third point, retaliate. If someone is nasty, You can't be a pushower and be good
Sadly most people dont have the patience to sit thru a dense info vid. They are probably not so nice
This is quite possibly the most informative, entertaining, and helpful videos I've ever watched. I agree with the thumbnail, everybody should watch this video.
The way Professor Strogatz was so excited when he saw Professor Axelrod genuinely made my night ☺️
"hey hey, and there's Steven Strogatz!" 🥹
Keep in mind these living legends are still, unfortunately, old, and therefore not as familiar with things like zoom. It's rather ironic, since their work may have inspired the very tools they can now use.
…You know, if we ever cure aging, I hope it also solves the difficulty older people have with learning about new technologies. I tried to explain the basics of videogame control conventions (e.g. that a lot of games use the same button for jumping) to someone at least one generation older than me. I got the impression that what I said made sense to them in theory, but that it wouldn't be retained
9:44
Timestamp for anyone else who wants to rewatch this wholesome moment after reading this comment
@@Twisted_Code I think that both of those professors that were coding when our own parents were babies can wrap their heads around things like zoom and video chat. I think it's just a bit of obsequious humor with each other
@@Twisted_Code Neuroplasticity (the ability of the mind to change itself) does have a downward trend with age... the vibrant old folks who embrace new things are rare. The reasons for this are partly biological, but partly to do with personality types, and the rabbit hole of how to measure psychological factors is a deep one!
What an awesome, thought-provoking video! I’m reminded of this quote: “Competition is the law of the jungle, but cooperation is the law of civilization.” - Peter Kropotkin
I didn't expect to see a Kropotkin citation here ! here's another :
"in the long run the practice of solidarity proves much more advantageous to the species than the development of individuals endowed with predatory inclinations"
Those are some amazing quotes, now I have someone new to research!
@@johnr0417 he is a fascinating writer, not only was he politically very influencial, he also had a big impact by changing how we viewed darwinian evolution (at the time there were so called "social darwinists" who thought that individuals were just in competition with everyone else and didn't take into account collaboration, in the same way they tried to apply these theses to society to justify its state, for example by saying some societies, states, cultures, races, etc. were more legitimate because they were more "successful")
Absolutely. Too bad they don't understand religions more deeply... Turning the cheek meems shaming the oppressor, when read in the context of the time. It's more sophisticated than eye for an eye, and also, tit for tat vs all other strategies is not eye for an eye, eye for an eye against itself loses against that...
@@coenraadloubser5768 interesting, what is the difference between "an eye for an eye" and tit for tat in this context ?
You people are seriously artists. This was so expertly presented, cited, and researched. The best kinds of things I learn are the ones I can't stop smiling about. Thanks so much!
3 big takeaways:
Be nice, be forgiving, but don't be a pushover.
In the short term, it is often the environment that shapes the player, but in the long run, it is the players that shape the environment.
Unity among the nice and forgiving will bring positive change to the world.
This may be your best video ever. The implications of this research are so vast and so impactful, I am saddened I have never encountered it before now. It seems like a major gap in my own education. As a psychotherapist, these winning strategies have a clear and immediate usefulness in therapy, and this research shows in concrete terms why these strategies are beneficial, beyond the merely moralistic appeal. Further, these strategies have massive social implications, especially when you start talking about the "noise" components. Those strategies that are willing/able to misinterpret a cooperation as a defection, and who then hold a grudge, are among the worst of all losers, and it seems that the social implications are pretty clear. But to be forgiving of accidental defections allows the system to be mutually beneficial. That is very powerful stuff, right there.
I recommend playing a short mobile game The evolution of trust by Nicky Case. In half an hour it gives such great insights through interactive simulationa
Fascinating stuff, truly enjoyed it.
I'm wondering to what extent can we apply this model to our environment and society.
For example, in the model, each relationship is independent but, in our society, behaviour and outcomes of a relationship with someone can have effects on the relationships with others.
Also, how would the results of this model change if we were to modify the arbitrarily set outcome values (3-3, 5-0, 1,1). Does the winning strategy change in a system where certain outcomes are more or less profitable? If it does, what set of values is the more representative of a human relationship? Or is each circumstance so unique that it is impossible to model a common set of values?
@Veritaserum, please make a followup video with ASYMMETRIC strategies, sexual dimorphism as an EXAMPLE
Has anyone considered the implications of modifying the rules, even slightly? I bet it's just as easy to win being nasty as it is nice, once the rules provide for those conditions. IOW, this "game" is really only proof that humans can become distracted by the results, and mostly ignore the fact that the rules were crafted to formulate such a result. IOW, we've learned nothing from this game, other than we live and die by the rules we make. Fascinating indeed.
"Most of life is not zero sum" and "in the short term the environment shapes the player, but in the long term the players shape the environment" are absolutely incredible takeaways. I came for the usual Veritasium awesomeness, and left with one of the most thought provoking and inspirational video's I've seen in some time. Derek, this is why you are my absolute favorite channel on RUclips. Thank you.
Same-sies 🎉
This philosophy (non-zero) is likely the key to continued survival and advancement. If AI operates on a zero sum basis, then we are in big trouble.
Extremely powerful video. I have considered this “the way” for a long time now; yet knowing the path is easier than walking it.
Before the mind can create the world - the world creates the mind.
@@midtownmariner5250
How are we in big trouble?
This is the best piece of content I've seen on the internet. I genuinely want this to blow up just for the sake of humanity. I want to quote King on this, "Hate cannot drive out hate, only love can do that". Bless everyone who reads this, hope you have a wonderful life.
People hate me because I am Muslim , Islam tells me to love people who hate me and never hate them back . But the problem is , my religion doesn't tolerate many things and doesn't accept different kinds of people . But neither tells me to hate them or harm them or even put distance between them and myself , they are just not acceptable to be Muslims and in most Muslim countries the things they do aren't allowed so other young Muslims don't follow them .
How to love them even though they hate me because my religion said don't do the things they do ?
How to prove to people that I don't hate them and I am not a bad person .
Because I know that Islam is portrayed as bad and misogynistic and that Muslim are seen as ignorant terrorist , and that women are treated like trash (even though it is quite the opposite , women must be treated better than how the man gets treated , men have to work but it is optional for them ) .
We are not bad why most of the world hates us , and think we are stupid because we believe in God, and they just think he is imagery , even though they know nothing about Islam, Muslim people and never tried to read the holy qouran .
It's pretty good but you must've gotten an internet connection last week
@@AugustRx to you what is the best piece of content on the Internet
I wont, but thank you
Yes, love is ultimately the answer! It’s the most powerful “thing” in the universe..
1:51 I thought the Founder of game theory Was matpat
“So let’s play a game, the game of life, and make your choices wisely, because their impact may reach further than you think.”
Words to live by
Great video as always Veritasium!
Yooo i didnt know a arsenic atom watched veritasium
“So let’s play a game, the game of life, and first let's get rid of all the numbers and ststistics fetishists, because they have ruined enough of it already"
@@alexanderleuchte5132ststistics
Wow, I've been a subscriber for a while, but this is the best Veritasium video I've ever seen. It's got an interesting concept, good flow, a subtle buildup of complexity that keeps it both understandable and interesting, amazing stylized animations and visuals, interviews with visionaries in the related field, and most of all, a positive and non-doomsday conclusion. Thank you.
this is really similar to the Primer video
Derek's videos are all made this way. This one is one of the best videos. I find game theory difficult to understand, but this video makes me easy to follow. He always finds ways to make audience easy to visualise and understand abstract concepts.
HAHAHAHAHHA@@loftlo
Same, I always thought why game theory is such a big deal but this video finally explained it well.@@loftlo
This guy has some competitors on what is the best ever, but I agree that this is one really good video
This is legit one of your best videos. Such a complicated and 'real worldly’ concept explained in the finest way possible. Hats off!!
Nailed it
I work in an environment that is highly competitive and self-interested but I first studied this 6 years ago in college. Be nice, be forgiving, but don’t be a pushover is the single best thing I’ve learned in life.
This might be my favorite Veritasium video so far. It was challenging but I didn't get lost like I usually do.
This was an amazing example of scientific research that had so many real world applications... the narration and animations explained everything so well.
@RepentandbelieveinJesusChrist. no thanks
@RepentandbelieveinJesusChrist. What a bunch of nonsense
@RepentandbelieveinJesusChrist.How about you choose something more related to the video?
"O daughter of Babylon, who art to be destroyed; happy shall he be, that rewardeth thee as thou hast served us. Happy shall he be, that taketh and dasheth thy little ones against the stones."
Psalm 137:8-9
This is Veritasium's best type of content. Super interesting stuff and very nicely put together!
This is refreshing. I just started reading Greene’s “48 Laws of Power” in order to understand how bullying parties win in negotiations - not because I want to do that, but because I’ve been on the receiving end of it and I want to better defend against at it. This mathematically proves that starting off cooperative, stating clearly your boundaries once they’ve been crossed, and willingness to cooperate again is the best way to go. That’s the way I try to live and want to live. This is helpful reinforcement of that. Thank you.
Just bear in mind that this is only relevant to two player games. N-player games are infinitely more complicated and the game theory math is different. Negotiating often isn’t just between two “players” but multiple.
@@seanjankowski9016 Do you have any examples of videos that dive into that subject deeper?
@@seanjankowski9016 I think that's why during the Cold War they divided it into West vs East, and those mutable concepts/groupings have pervailed till today. In globalization and progress towards unity, there will have to be negotiations and compromises, of which every every party that is concerned about not being dominated will likely be conservative towards progress. We've learnt how to deal with I vs Us through evolution (except for psychopaths and narcissists) but we're still learning how to deal with Us vs. Them. If there is just two prevailing identities that become salient through priming, then it becomes much easier to do Us vs Them, rather than Us vs Them vs Them vs Them vs etc... First it'll be West vs East, or Communism vs Liberalism, then it may become Empaths (2% of humans) vs Psychopaths (also 2%). What's considered "functional", or "pragmatic", will either move left or right (probably left). If we were to be more conscious, or even subconscious, of the existential race between empathy and psychopathy (universe-oriented interest vs self-interest), then we will have an easier time dealing with these two main ideologies that are competing on Earth. It used to be the environment, geography/ecology, that determined the evolution of humankind, but now it's becoming civilization, society and culture, that will determine the humankind's humanity and kindness, both genetically and memetically, 1 million years down the road, 1 billion years down the road... If we keep trying to move forward with what's Good for the Universe, then eventually we'll evolve towards "God". Both Objective Good/Evil and God/Devil are very ineffible, incomprehensible abstract concepts to the individual, but the objective of life does not have to be selfish-survival. Maybe life isn't "supposed" to be a game at all, like how the cells in your body are not in a "game" with each other. It's cooperation towards something bigger than ourselves.
That's why it's important to foster security. If you yourself feels secure, then you're less likely to adhere to a group identity to feel better off. Progressives are easier to negotiate a global culture, but eventually, even the most conservative of any "competitor", whether it be Japanese conservatives, Middle Eastern conservatives, American conervatives, African conservatives, etc... will find existential peace in this globalizing era.
Be aware though that this theory assumes equals and doesn't take into account power dynamics that are present in bullying. The victim can't tit for tat if it can't retaliate (defect) and is forced to constantly submit (cooperate).
Along with the points others have made, you have to consider that "deception" was not included in the game. The results "cooperation" and "defection" were considered fact and understood clearly. However, in the real world, there are many instances where it is not clear if a person or thing is cooperating or defecting. Thus, leaving the status of the relationship is unclear.
This is the first time I got to know about this theory, but I often say, "we're all better off living with each other than having the other side fear us"
that last sentence hit me hard. My mom's whole philosophy was to spread happiness around her, knowing it would ripple outwards. Be nice to a rude person. Do it because if you make their day better, every person who interacts with "rude person" after you will hopefully benefit from a happier, less rude person. Hell, maybe even you will benefit either from that person or from interacting with some who interacted with someone who interacted with "rude person" you never know how far it'll go and just how much of your life is impacted by your strategy and perspective.
not true IRL
not at all
@@Z.G.2013 believe me it is. Most of the time someone at work who is a bit stressed/under pressure comes to me half shouting at me, change their demeanour immediately when I just stay calm an nicely talk to them about their issue. Sometimes they literally just have the beginning of a panic attack and your calmness comforts them and calms them, sometimes they are just in a bad mood and realize by the contrast to your calmness that they are being rude without initially realizing it. Never in my whole life have I felt that being nice to a rude person was the wrong thing to do or disadvantaged me in any way, even in the case I don't make them happier or less rude, I at least don't let them affect my mood by getting riled up. Only persons you need to be more confrontational with are the pushy people asking for biiiig favors.
@@13redlion13 that maybe true for you, but I am a very calm person and most people get more angry, when you stay calm, everybodymis different...
Some people wanna be rude heven just to be rude...
There are mean and shitty people out there
.
Some even become worse, cause they think and so OH I can do that legit with this calm bitch, cause she aint do nothin'.
Nahh that's a pushover
@@13redlion13 Game of life could be so much more real if they applied your situation.
A nuanced deflection, in which a green/red signal can be further differed in value by another signal behind them : "intention". Different from noise, these signals appear different from their actual value ON PURPOSE...
Or was this have actually done yet?
Watching this video felt like a deep echo of the values my parents, teachers, and loved ones instilled in me from a young age. The emphasis on action and consequence, the power of forgiveness, and the ultimate realization that true self-interest lies in long-term harmony and cooperation felt remarkably familiar.
It wasn’t labeled “The Prisoners Dilemma” back then, but these ideas were woven into the fabric of everyday life. Whether it was the simple reminder to be kind to others because “what goes around comes around,” or the emphasis on learning from mistakes and starting anew, these lessons resonated with the core concepts of Karma, Kshama, and Moksha in Sanatana Dharma.
This isn’t about promoting any specific belief system, but about recognizing the timeless wisdom in fostering cooperation, forgiveness, and a mindful approach to life. In a world that often focuses on individual triumph, I believe it’s vital to instill these values in younger generations. It’s not just about navigating through games like the Prisoner’s Dilemma, but about building a future where cooperation and compassion are the foundation for success, both individual and collective.
So good! Thank you @aswani
There is just one problem with that attitude: it requires all players of the game to share the same basic values, if at varying levels. When you have players that don't, you run into the tolerance paradox: the other side factors in your basic nicety and will abuse you over and over again.
Capitalism emerged out of cooperation
It's just cold reading in the form of a video
This really put a smile on my face, it is brilliant, a mathematically philosophical masterpiece! Really brings hope into a seemingly hopeless world!
it would have been cool to hear from Dawkins
And really if you think about it, an explanation of why capitalism makes everyone worse off (but better off than under feudalism systems), and why its destruction is inevitable.
@@robert-rv8lo and how communism never really gets any better than capitalism.
@@robert-rv8lo, your comment makes no sense.
Capitalism, in many ways, IS the island of tit-for-tat goodness. It allows free exchange between people, and ruptures bridges among bad economic partners, but still allows for later reconnection. That island then grows outward.
Communism, by comparison, is a system that either requires everyone to switch in a single flash, or for its "not nice" nature to bully everyone into submission.
Furthermore, communism and even all systems based on "human rights" do not function, as they require all participants to be gaslighted into thinking all jobs are equivalent, even though one person is dancing up on a stage, and the other is down the sewers. At which point the sewer man is better off defecting. Lastly, communism requires central planning and is therefor prone to a lot of noise: wherein defectors can insert themselves, until they become the system.
where if you REALLY think about it communism needs capitalism otherwise how would we know if communism is the objectively correct answer
The first time I got introduced to games theory was some 4 years ago, in a college seminar where a person who was working at the UN spent almost three hours to explain as much of games theory he knew. Later, my college professors explained it over a couple of times in different contexts. It was in my college syllabus for over two semesters. But, the understanding of games theory i developed after watching this video is incredible. Now, i can see patterns of games theory in almost everything around myself and I am loving it.
I believe that humanity has gotten where it has through cooperation, not aggression. How delightful to discover that there is a theory that confirms this!
Exactly! Humans with no natural defenses except greater intellect were forced to cooperate in order to survive. Now I fear we’ve become so dumb that we as a species believe we no longer need each other :(
both cooperation and aggression. warring tribes, the rise and fall of empires and civilizations, have occurred since the dawn of time. without europeans colonizing the usa and basically committing genocide on the native population, would we ever have the industrial revolution that provided us the comforts of the modern era? it's all a paradox
It’s simplistic to say game theory confirms that cooperation is better than “aggression” because it doesn’t. What it really proves is *self interest* is always the best option, and that may take the form of cooperation, but often it does not. In fact, doing simulations of game in graduate school more often than not showed cooperation as a strategy only worked in the short term. Long term or endless games proved cooperation to be the least successful strategy, and those games where strategy changes showed it was only beneficial at the start of the game. Of course this is still theory and you won’t have a hard time at all finding articles one way or the other. It also depends on what the “game” is
hate to knit pick, but theories don't actually confirm or prove anything. Technically that's the whole reason they're called theories.
Really that's a fundamental principle of science, so maybe not so knit picky after all.
These replies are all on point. Life is very much a perpetual paradox; thats always the catch. Even quantum mechanics is stuck in this circle
I'm shocked at how much inspiration a 30-minute video can give, in so many layers!
This is the biggest bs i have ever seen. Being nice in this simulation adds up to 6 points in total max, while being nasty adds up to 5 points in total max. And this is not a direct competition, so it doesn't matter who wins the battle. The end points are the things that are important instead. So the nice ones automatically get a 1 point advantage over the nasty ones. So before the start, the game is already mathematically rigged to favor the nice bots by 1 point. If you were to flip the numbers, then the nasty ones would have the 1 point advantage. Boom game theory solved. In reality, it's just bs. It's just simple probability.
The only real thing you can get out of this is that it depends on the environment on who'll be in favor. So, in one situation, it would pay off to be nice, but in another, it'd be nasty. It just depends on what option is more rich in points for both collectively in that situation. Still, that's just a simple probability that everyone knows anyway. It all comes down to both players knowing the potential point gain with either option, which with equal power would put you at an expected equal result. So yeah. Bs. It's just simple math with fancy words.
So this is a manipulation to promote cooperation for people who can't use math.
Why would anyone want to randomly push cooperation? And who exactly has that
intention? That's on you to decide.
@@Unity536 Fair point, the scoring given here has a huge impact on the outcome. And there is a reason why the points are given the way they are. If you go back to the original Prisoner’s Dilemma, and you see the outcomes of the actions they can take do you see why the points would be different and what they would be?
@@Unity536This is not a zero sum game. There is no total where you'd expect 6 = 6.
I find the scoring system to be fair. If nasty actions were given even 1 point extra there would be no reason to play nice at all. Whereas in this case, you really have a dilemma, to be nice or to be greedy.
@@sn0wbr33z3 I literally just mathematically explained through words why the nice ones have an automatic advantage and how the results are simple probability (it's rigged basically). You didn't even provide why you think what you think.
@@Unity536 where do you get the idea that "nice" strategies" add up to 6 points max while "nasty" strategies add up to 5 points max? Two participants who cooperate can score 3 points individually. Those 3 points are not summed up towards some sort of "nice" strategy pool. They are still competing against each other. I believe you are confused.
This is by far my favourite Veritasium video.
This is my least favorite one.
@@Long-legged - 5 Points
@OttawaRocks - 0 Points
@@melancholymoshpit obvious, yet genius reply
I agree, I mean.. defect.
@@melancholymoshpit the sarcasm is ingenious
One of my favorite episodes! Thanks for the high quality content!
As always, your videos are an absolute treat to watch
Hello guys
Okay, why did i read it trash to watch -_-
Nice
i like it
Nice
This is probably my favorite video you've ever made. Very thought provoking and well laid out. Thanks for all of the awesome videos, but especially this one!
Two of the best videos I've seen this year are from this channel: this one and the one about entropy. Such mind blowing concepts
True...
Very very true
This video was incredibly enlightening, thank RUclips for existing and thank you and your team for putting information like this together and out there.
This _blew my mind_ once I saw it in college, it's not an exaggeration to say that it's informed every choice I've made since, and I'm incredibly happy to now have a good resource to direct people to watch. Iterated games like this are _everywhere_
Great if it works for you, but the strategy is dependent on the game design...if the game was set up so that you get zero points to betray, and 2 points to cooperate, we would all be saying forgiveness is the key; conversely if the game gave 0 points for cooperation and 2 points for a betray, we would draw the opposite conclusion...there are many other variants you could design, and draw conclusions from them, but extrapolating to life is too simplistic. Simplest example: chess...how often does cooperation work in chess? Never. Doesn't mean cooperation doesn't work in life...Have a great one.
@@newstartt99 Have you seen the entire video?
Also, the setup here is giving 0 points for cooperation and 5 for betray... it's an even worse scenario than that which you propose and still the "be nice" algorithms win.
@@newstartt99 Well sure, it just turns out that many, many real-life situations have payoff structures like the classic prisoners' dilemma. (And chess-like payoff structures mostly occur in... games.)
Maybe - most situations have more than two players, of course - most of the time it pays to be "nice" to your team and "nasty" to the other team - it's deciding who is in your team that explains alot of human behaviour@@KevinRiggle
@@newstartt99 The chess example is very short sighted. Chess is a game with direct competition, the opponent can only be your competition and there is no incentive to cooperative. But in real life, there is virtually no situation like this other than in games themselves (like sports). Even in a situation where someone attacks you, cooperation (ex convince them to stop and they agree) is a viable option.
The video is just interesting evidence of the theory matching the reality. It's pretty obvious to any civil person that cooperating more than betraying in your daily life will lead to good outcomes.
Robert Axelrod's The Evolution Of Cooperation has been the most important book on my shelf for over 20 years, and I'm glad to see the work get more coverage.
Thanks for the tip, will add it to my list of books to read.
It has been mine too. I was always interested in evolution theory and the America’s Cup. When Koch steered his team he forced them to read axelrod’s book. I immediately bought it, when I read about it. It is surprising how many times it has shaped my strategy in sailing and business.
Love this quote: "Be nice, forgiving, but don't be a pushover" - Derek / Veritasium
Cooperation arises spontaneously, it's called "free market". The only problem are the politicians and the state.
@@N73B60 Anyone who believes the free market produces cooperation is a complete moron.
@@N73B60 The "Free Market" isn't about cooperation, it's about competition.
@@vpheonix i think he was weird to bring it up but i don't think that's true. any sort of economy is built on the mutual trust of rules and that the rules will be enforced. otherwise there couldn't be money
@@dogdjinn He refered specifically to the "Free Market", not to the economy in general. The free market specifically requires competition. In fact, if there were any cooperation, that's called "Crony Capitalism". e.g If all retailers in a specific sector of the market get together and decide to artificially raise the price on a product, so that, no matter what retailer you went to, you always payed the same price, that would no longer be a free market.
25:13 Be Nice, Be forgiving, Don't be a Pushover, be Clear (Don't be overcomplicated).
In short term, environment shapes the players, in long term, players shape the environment.
Awesome, I like videos which add value and where we learn something new.
This is the best video essay I’ve seen in so so long. Not only was it deep and analytical, but also also delivered in an interesting and thought-provoking manner. Wow.
Wow.. What a nice video.. Thanks so much for creating this video..!! I believe the world would be a better place because of it 😊
🤑🤑
This is the kind of videos worth donating to. Thanks to you generous gentleman.
Thank you for donating to these type of videos. One day I shall be like you
@@Toydota same to you my friend!
@@sirkingstewart8106 thank you! I'm sure you will! 😊
I learned about Axelrod's tournament from a Dawkins documentary that I never found again. I thought about it a lot and reached the same conclusions: open with trust, draw a strict line when that trust is breached and give people a second, third or fourth chance. Also, I keep in mind this strategy doesn't win the battle, but it does win the war. Thank you for adding to this with much more info and insights I didn't yet know, Derek!
It is also described in his book Selfish Gene which may contain some more information I believe.
@@TheTim466Yes, but make sure to get the second edition, or later. Essential reading.
Saw this as well. Lived my life according to the rules since. Ended up with everything and anything I ever wanted as a by-product.
@perekman3570 you need the prologue to the first edition though
There's a lot of talk about how 'errors' affect results, but you can still have a clean game with clean results that favor 'nasty' strategies, with one tiny change. That change is random bonus rounds, where the ratios stay the same, but the total points a player receives doubles, triples, quadruples, or goes even higher.
No matter what, if the bonus is big enough, there will always be a price where it's worth defecting, with apt parallels IRL.
I don't comment on youtube videos even when they are really good , thought provoking or interesting. I simply experience and understand the whole premise of the video and that's it. I never really had a reason to comment.
That holds true until today. I saw the title and thought its going to be a deep analysis of a maths game with really intriguing answers but was clearly overblown by how things got forward. The Game Theory on its own was really fascinating but the video and narration made it a lot better to understand and fully grasp the concept.
And to mention, the video itself is exceptionally crafted. I was not getting obliterated by the thoughtful results during certain points in the video and a narration afterwards. Rather the results and answers of the game were gradually revealed to get a hold of the unexpected outcomes of each scenario.
Thanks a lot to you and your entire team for making such videos
I love Veritassium, however this and String Theory are my favorite 2 videos.
This should be primary tought in schools all over the world. This half an hour shows so much!
So in summary. The best strategy in the long run is acting in "reserved good faith", trusting that other players will cooperate until they don't, then retaliate with the goal to push them into cooperating again.
Great video as always Derek. I wonder what results we can get from a multiplayer version of the prisoner's dilemma. With varying probabalistic attributes for each player that have an effect on the outcome. 🤔
Excommunication from the group could help.
... and in addition, assume 10% change that any deceiving behavior is a misunderstanding.
Dah... You haven't figured out that the world is just exactly that program running, and you are one of the elements in the program?
@@SusannaSaunders The world a massive computer built to calculate the ultimate question of life, the universe and everything. We're all just a part of its computation matrix.
You did t learn how to make and keep human slaves marketed as citizens? A cooperative slave or one who’s tortured into appearing cooperative?
Thank you for making this video!
Veritasium single-handedly restoring my faith in humanity
Lol. We're all doomed.
I hope this theory will help solving the loneliness epidemic
Don't read my name!!
@@markmuller7962 This theory has existed for decades and loneliness is only increasing
But it should restore your faith in God since that is what Jesus taught us, to forgive and love each other is the best way.
Cool that you named and showed the photo of Stanislav Petrov, we may all own our lives to this man!
A pretty underrated comment... think about it for a minute. Petrov truly was a man with a brain, not just with a finger. Google him if you don't yet know the entire story of 26th September 1983. May he rest in peace as he has saved the peace in the world (that time) - although, unfortunately, mostly unremembered today.
@@thomasstaudte653Yeah there should be streets, schools, hospitals and spacecenters named after Petrov.
It's not like there wasn't any framework for evaluating alerts of such kind.
The Soviets weren't idiots, even though everyone seems to pretend like they were.
Actually drunkard Yeltsin was told about the missiles and knew it couldn't be true, since we were at peacetime with Russia. He Ignored it and went back to sleep
Now we have moved from tit for tat in Ukraine, to being very forgiving. A real life test of responsive decision making.
Derek, what a well produced video this is. Probably one of your finest story-telling ones. Keep up the good work, team. This one landed really well.
except for the typo at 17:20
Key takeaway: being able to retaliate is essential, not just for yourself but actually it ends up being better for those who would just default to nasty if there were no retaliation, because at some point, without a reasonably fair justice system, everyone will go full nasty and everyone loses. Example: full breakdown of society/war
You've been neutered nicely
As a philosophy, we should default to forgiveness as often as we can allow and only punishment not in a sense of Revenge but as an example for the rest of society and for that person to inspire people to be "nice"
Your all videos are rare ,no comparison can be done.
And each of them is a collection of rare and interesting information and you explain it very well.
The prisoners dilemma assumes symmetry of consequences. In the real world, that is rarely the case. I would love to see an exploration of how these strategies work when asymmetric scoring exists.
look up nash equilibrium and evolutionary game theory, that's exactly what you want
@@icodestuff6241 Was just about to recommend Game Theory as well. I believe SciShow has a primer on it in the context of decision-making
Interesting thought. I think it would get complicated fast though. Doesn't seem obvious how you would define different kinds of players and judge their interactions.
Exactly , consequences are much asymmetrical in real world scenarios
Programs seem fairly simple, maybe its been done already, maybe someone can do it
the fact that this kind of information is available for free is the best gift a person whose curiosity is high, thanks a lot
This Game Theory reminds me of a saying we have in India, which roughly translates to
"Don't be so sweet that People take advantage of you, and don't be so bitter that People completely avoid you".
Hope we can make peace with each other too... Greetings from PAKISTAN
@@jawadjunejothevagabond9992 Yes. Working together benefits all.
@@jawadjunejothevagabond9992 Honestly it will not happen until Blasphemy law isnt removed from both countries and anyone criticising religion (especially one of them) dont face life threatening situations. I said that as sincerely as I could, no hate
I agree... The religion is only used to keep the people under control so that they don't rebel against the actual handlers... @@Vivek10010
@@jawadjunejothevagabond9992this is beautiful thank you for posting comment
4:11 imagine if those 10 trillion dollars were spent on research, humanity could've rid itself of things like polio, accounting or even rabies.
Not really... By thinking in money terms, we would still seeking profit, and profit requires consumers... And healthy people does the worst consumers.
@@qchtohere8636But doesn't a healthy society mean more powerful and more intellectual and man power? Or am I being too simplistic.
@@madeupstory9510whatever you're saying is a good plot for a movie.
I like that this channel doesn't pump out videos every week like others. It's great that we get good content without a set schedule.
Thanks Derek.
Don't read my name!!
F
@@Dont_Read_My_Picture Ok I won't!!
Veritasium’s videos are extremely high quality!
I would also recommend Vsauce 2, and Steve Mould, just to name a couple.
@@VicJang haha I watch them all... I love knowledge.
Wow what a great message, you really hit it with this one Derek!
hello funny minecraft man
no way, i just see you everywhere now dont i?
Bot
Dude you are here,Ofc you would be like Interstellar is you fav and mine too❤, Love you Wunba
Hey I watch this guy
One of my favourite classes in university was called Special Topics on Game Theory and I kid you not, every other week our teacher woud come up with one of these games (like the prisioner's dillema or rock-paper-scissors) which we would play against an unknown random colleague and our payoff would then be added as a bonus at the end of the semester. He also presented the stats and you could really see the number of people cooperating rising throughout the semester. It was an amazing class
Might I ask what were the results
that sounds so sick to actually play it out in person week by week, i feel like that class would change me as a person lmao
How do you cooperate in rock-paper-scissors ?
@@beepbop6697 appreciate and being glad for the person who won than challenging again till you win. Maybe that's how? Not a 100% though😂
@@graham2088 RPS is a zero sum game, there is no cooperation that helps all players. Your loss is my win and vice versa.
I watched this video when it was released, and the more I utilize this concept in life, the more happier and fulfilling it becomes.
Of all the videos that I have watched, it is the best for finding the truth about life.
Pure classic.
I like how scientists cooperatively examined the effectiveness of cooperation lol
I'm sure there was plenty of competition
@@bullschitt3666meaningful competition necessitates cooperation. You can’t compete in something beneficial without cooperation. Opposing soccer teams may appear to be competing but they are also both cooperating. If both teams don’t cooperate by agreeeing on rules and agreeing to follow those rules and cooperating to allow those rules to be enforced to a certain degree then there is no game to be played. If one player just picks the ball up with their hands and punches their way to the goal and throws it in and then yells “GOOOOAL” they were neither competing nor cooperating. They were just being a dick. There is no competition without cooperation.
@@bullschitt3666 Competition is a form of cooperation. They cooperate in the field of advencement of understanding of a given subject. Ironically, competition in some endeavors is favourable to the whole more than cooperation would be.
I'm a bit irritated. I mean: the sole definition of "co-operating" is already to "associate with others in order to meet one's common needs and aspirations". So why should doing the opposite ever give any better results in that sense? Isn't that just tauto-logical ? - please correct me there.
@@AindríasMacHoireabháirdI think you are correct, I think the point above just clears up what might seem to be cooperation, is not always defenitional cooperation as you described it. What in reality is being a pushover, a bully, or a dumbass might with careful framing seem to be cooperation. You can't decide whether someone is cooperative without asserting their environment.
I cannot begin to express how much you inspire me everyday. This is nothing short of filmmaking, with a clear narrative, stakes, a start that intrigues you, and an end that pays off
"One of the main things that sets life apart from non-living things, is that life gets to make decisions" Loved that ❤
I think, therefore I am.
@@Obscurai That's the problem of hard solipsism
Derek is special.
Absolutely, "You get to choose"
Science is so smart. I'm glad people go to college to explain this stuff to us.
This is one the best RUclips videos of all time
Fantastic breakdown of game theory principles! Your clear explanations make complex concepts easily understandable. Kudos to you for making learning about game theory so engaging and enjoyable. Looking forward to more insightful content!
You know when you find out something and it just completely changes the way you think? Thank you Veritasium
Can’t believe this exists! I’m a teacher for 25 years and counting, “Be nice. Don’t be a pushover. Be forgiving. Be clear”, has always been my approach and I’ve always been well thought of by my students and have helped them fulfil their potential, especially the tough nuts to crack. WORK HARD. BE NICE. LEARN FROM MISTAKES. GROWTH MINDSET. Excellent video. May we all find peace through cooperation.
Greed will always prevent a scoreboard full of perfect scores. That desire is hardwired in people, although some may not realize they do have it, and there are differences between how strong an instinct can be from person to person.
But it's because it's part of our survival instincts that it's hardwired in people, and it can benefit the people that utilize it well, although it can hurt the people that utilize it poorly.
For example, instead of only hunting and gathering just enough to survive the day and then hope for the same result the next day when starting over from scratch, hunting and gathering a surplus for the next day will ensure you've got two days covered instead of one. Then continue expanding that range of greed to more and more, and eventually you'll have your entire life covered. Then expand even beyond what's enough for your own life, and as a result you'll have your family's lives covered even after you're gone. Continue even further and then you'll have generations beyond your passing, covered.
The extent to where greed can take a person and their future lineage, is only limited by external factors. The instinct itself isn't really limited though, it's just suppressed by the conscious mind (in some more than others), and satisfaction provides a momentary reason for your brain to self-regulate, since it wants to enjoy that satisfaction and not waste it on more laborious tasks since it would distract the brain from that feeling of satisfaction.
But satisfaction itself is dictated by chemicals in the brain, and those chemicals are even something a brain can grow desensitized towards, so the quantity needed to be satisfied will end up increasing if you feel satisfied too often, which leads to addiction. It's kind of like how you'll desire stronger and stronger doses of certain addictive meds for them to keep working the same, which is only limited by the external factor of regulatory safety measures which are defined by medical research.
No government is impervious to human behavioral principles, no matter how much redundancy is built into any governmental system that's meant to keep it in check.
@@Joppi1992 Tom Shadyac (Ace Ventura director) did a good job in his documentary “I am” of pinpointing some of the points you raise. It’s a good watch if you haven’t saw it. In it he mentions Peter Farb’s book “Man’s rise to Civilisation”, which is about how American Indian Cultures, who considered accumulating more resources than you need a mental illness, were treated. Without getting too deep, I think the key to a successful human race involves us being respectful towards nature and slowing down. Have a nice day.
@@GCSEPhysicsExplained I once talked with a nurse about why people won't do better, and she gave this answer:
"Most people already knows what to do. Barely anyone does it."
The topic itself was about eating right, living well, and so on. But that reply she gave can be applied to a lot of things in the world.
The point is that it's fairly simple to identify what is objectively better overall for everyone, on an intellectual level.
But it'll almost never, if ever, be acted upon.
As for that example you brought up, that was just a stigmatization of greed, but it doesn't deny that it is part of people. It was just their attempt to regulate it.
It's also pretty well-documented how stigmatizing a characteristic doesn't get rid of it.
While in the global society as of today, money is the most widespread driving force for people, except for other basic instincts like sx drives and so on.
So while it's easy to identify world peace as one of the best things to achieve, almost nobody will do anything about it. Not even people in positions able to do something about it will prioritize it.
For example, even though it's a commonly preached ambition to work towards world peace in the world of politics, no country will prioritize another country over their own.
Any help provided to others, is always motivated by receiving something in return to make it worth it, like increased political power, securing trade for national resources, preventing the spread of hostile political power, and so on.
Without something to make it worth helping another country, then a country will essentially willingly leave that country behind.
@@Joppi1992 you sound switched on, thoughtful and intelligent. I hope we’ll get there if there’s enough of us that care. Dalai Lama- “The ocean is just a collection of drops of water”. I’d also like to quote Jimi Hendrix who said, “until the power of love is greater than the love of power, we won’t achieve peace”. Just hope we get there sooner rather than later with world temperature increasing.
Yes, all my best teachers took this approach and I see it as good parenting too. It always surprises me when I encounter people who don't do this.
Never thought I'd be learning deep life lessons from my favorite science channel. ❤
Wow, this is probably your best video ever.
The scripting and editing was spot on, and the 8 bit animation combined with HD video of the living world (plus b/w footage) aided in making the link between a highly abstract game and the real world we live in.
This has been probably one of the best, if not the best videos to date from Veritasium. Not only that it is of pure quality, but the way it has been made, is simply inspiring.
I love this. I was a philosophy major and wrote my senior thesis on the prisoners dilemma. I lost the paper in a fire, and had forgotten what was in it, and this video helped me remember.
I remember reading about the Prisoner’s Dilemma in an Intro to Philosophy book. There are so many applications to this.
Also, sometimes I get this mixed up with the Stanford Prison Experiment lol but that’s another story…
Backups backups backups backups
@@patricialee76 It was back in the 90's. The fire destroyed the physical print of the paper. 🤣
@@kryczech photocopiers existed in the 90's
Haven't photocopiers been around since the 80s?
This is such a beautiful video... I'm watching for the second time, I'll watch more...I want to do this experiment as a group activity in the next team meet up... Such profoundly simple lessons to be successful in life... Amazing
We all kinda know this deep down. Yet the fact that some people managed to explore this and bring it out into words and visuals easy to understand is fascinating! Hands down this is one of the most important lessons to learn about and understand in life!
Without addressing the root cause nothing will improve and people will keep complaining blindly 👉The Connections (2021) [short documentary] 🙌💖
WOW!! This discussion goes way beyond the elements of Game Theory taught in undergraduate college courses, yet these results are so very important for all individuals and societies to comprehend.
This has got to be one of your best videos to date. Interesting, sparks curiosity, well communicated and some easy takeaways as well as usual but on top of all that it's quite a reassuring message and theory about the future. Hopefully we can breakout of the echo effects you mention and all live happily ever after 😂
Couldnt agree more!
I like how he name drops the Soviet Union and suggests instant nuclear cooperation with them without even thinking about how that would impact the lives of people. As if they weren’t the nasty defecting types. The Soviet Union would very well still be alive if we’d gone full cooperation in 1945. They had half of Europe until 1989. They committed all the same atrocities the NSDAP did under the Axis powers and in 1933.
@@zachdave2994 Tell me you haven't watched the video without telling me you haven't watched the video. You would've been one of those failed strategies, probably in the first round of the simulation lol.
@@ArawnOfAnnwn Copy and paste much? Do you have any original thoughts in there? Any real debates going on in this echo chamber?
@@zachdave2994 Same comment, same response. Why bother being original? You weren't.
Probably the best video I have seen on RUclips. This one hits home. It combines math and humanity to explain behavior. WOW!!!
There were a couple clips from a game show in the B-roll for this one, wanted to quickly mention that that show was actually pretty interesting. One guy tried a neat strategy, telling his opponent that he was going to defect, and asking the opponent to cooperate; after the show, they could meet and split the winnings. Surpassing the apparent single-instance prisoners dilemma by proposing cooperation on a meta-level.
But how can he trust the opponent and know whether he will really split the winnings instead of dissappearing?
@@Alternatives_UniversumHe doesn’t, but it’s at least better than the other option of guaranteeing nothing.
That sounds like collusion, pretend to play the game and set the price artificially.
Curious how that would pan out against a larger group?
yeah but in that instance there was aspect of direct communication, which is one of the main problems that prisoners dilemma could solve
I thought that way you can only split the 5 points, while if both cooperate from the beginning, each would have 3 points which sum up to 6?
This is one of the best videos you’ve done in a while. (They’re all great for the record!) I’m working to integrate these strategies in the classroom to help drive social engagement with a purpose and this video is such a perfect illustration of the outcome of cooperation in the long term. So grateful for your passion and interest in all things 😊
As a philosophy, we should default to forgiveness as often as we can allow and only punishment not in a sense of Revenge but as an example for the rest of society and for that person to inspire people to be "nice".
if using this in a classroom setting, please point out that this technique is good where there is no trust, but once trust is built altruism works best to maintain the relationship!
idk this is a weird vid. ppl are programmed to compete and value rare and limited things which means more competirion. "We would benefit the most if we cooperate" rlly? how?
@@Danilla229 You have learned nothing. People will be nasty on occasion, but they're overwhelmingly nice. We are a social species. Those who exclusively sought their own advantage did very poorly in the past. Of course, the real world is much more complicated than the simple simulations shown in the video. Our current culture (which arose concomitantly with capitalism) favors slightly more nasty behavior because our relationships fluctuate much more (among other reasons). But if you take this to mean we are 'programmed' to compete and seek our own advantage, you miss the bigger picture.
@@Danilla229why did you comment without watching the video?
This is one of the best Veritasium videos. Mixing game theory and ethics / morale / manners / whatever you want to call it is incredible.
This message couldn't be more important right now, looking at the events unfolding globally. Thank you for always being such a great communicator. All these videos are so well put together.
Really!!
I’m an economics major and just put this on while having breakfast, not expecting to learn much new - this was such a brilliant take that I’ll definitely share around.
But hat should be obvious for economics like you. They don't teach you that people cooperate on the market is better for that people?
@@Toorek100 Game theory is taught in extensive detail in Econ courses, but ig many a time as classes focus a lot on technical details, the forest is lost in the trees, I was lucky to have been taught the big picture well in class and elsewhere, and for those not that lucky, this video does a good job giving a big picture/ broad strokes view of the Prisoner's Dilemma
Derek, Thank you. Another absolutely first-tier lesson. I remember reading a bit more on this topic than you covered. Maybe you could do a part two version on this? Consider the simulation of multiple prisoner dilemma strategies competing with each other, with random evolution, over an extended time period. I remember that for a while the cooperative strategies would find each other, generate excess value and dominate. But then, with the random evolution, a defect strategy would emerge and in the midst of all the trusting strategies, do very well and multiply. Eventually the environment is almost full of low producing, but locally optimal, defecting strategies. But then, again due to evolution, two cooperative strategies find each other and start doing very well. (Yes, there were some “geographic” mixing assumptions in the game simulator). And the cooperating strategies would multiply and dominate the population. Apparently this flip-flop of which strategy type dominated was chaotic behavior, for a period one would dominate a long time, but eventually the other would find its foothold and come roaring back. Anyway, I can’t remember where I read about this further work. Maybe Professor Axelrod knows the source? Maybe it is his work? If you could learn about this further work it might make a great part two video. Thanks again-all your work is great. This last one particularly so.
This reply was almost as good as the show
Love this, and would love video 2 on this topic. @veritasium
It seems it's doomed to be an oscillating behavior until collective realization that there's the same coin behind both conflicting states and progressing towards the "third state".
This makes so much sense to me🤯 tale as old as time. No matter how dark the darkness, light will come and balance it out, but no matter how light the light, darkness will always find a way to take advantage. I just home the level of power attainable in the modern world isnt so much that they will take it that one step too far and ruin it for everybody
I wonder about the pricing or rewards. Shouldn’t we check its impact more systematically? Like you already checked the impact of noise. The pricing might have a random or asymmetrical component or might come with some delay.
This is the most brilliant thing I've ever seen. 27mins went by like nada. Congratulation for the video too!
The clips from the game show at 24:57 were from "Golden Balls," which was basically a textbook case of Prisoner's Dilemma.
The contest shown in the clip was from a LEGENDARY episode where the guy on the right basically told his opponent " *no matter what, I'm going to Defect.* If you Cooperate and let me win, I'll split the prize money with you. If not, just Defect too and we both lose."
He turned a scenario where his opponent's choice was "winning or losing," into one where the opponent was "guaranteed to lose everything, or have a *slight* chance at winning *something* " Therefore the most logical choice for the opponent was to Cooperate.
This strategy was so genius that it allegedly killed the game show because every pair from then on would have tried it.
You can find the full clip on RUclips I think. It's amazing.
did he kept his word??
@@Ni7ram [Spoiler]
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When the opponent picked "Cooperate," the player revealed that he *also* picked Cooperate, so they both won anyway
Nice example 👌