Christopher McKnight Nichols: Can those who know history avoid repeating it?

Professor of history Christopher McKnight Nichols is the Wayne Woodrow Hayes Chair in National Security Studies at the Ohio State University. He specializes in the history of the United States and its relationship to the rest of the world. He discusses with David Staley isolationism, internationalism, the impact of crises on societal change, the study of ideas and ideologies in history, and the concept of grand strategy in shaping national and international policies. He also draws parallels between the 1918 influenza and 2020 COVID pandemics.