Longevity, culture and learning at older ages

Arjun Khemani is a content creator and fellow of Conjecture Institute. He is an 18-year-old high school dropout who launched and helped lead support at Naval Ravikant's Airchat. He is creating a documentary about our deepest theory of knowledge. In general, he works to spread optimism and fight the enemies of civilization. His Youtube channel can be found  @arjunkhemani  and can be followed on X at https://x.com/arjunkhemani