Thomas Sowell, Basics of economics – https://www.youtube.com/watch?v=2DaWCvaUzwY&t=20526s

Marcus Aurelius, Meditations – https://www.youtube.com/watch?v=d5E2AQKuCyU

Plato, The Republic – https://www.youtube.com/watch?v=CqGsg01ycpk&t=7172s

Aldous Huxley, Brave New World – https://www.youtube.com/watch?v=KJIsXnbTYx0