How many alien civilizations are out there? | Yuval Noah Harari and Lex Fridman
19:29
Why humans won against neanderthals | Yuval Noah Harari and Lex Fridman
38:03
Alien civilizations are expanding rapidly | Robin Hanson and Lex Fridman
6:23
The four types of planetary civilizations, explained by Michio Kaku
32:06
Yuval Noah Harari's really awful history
43:36
Yuval Noah Harari: Free Speech, Institutional Distrust, & Social Order | Making Sense #386
1:17:34
Jon Kabat-Zinn & Yuval Noah Harari In Conversation
21:38
P(doom): Probability that AI will destroy human civilization | Roman Yampolskiy and Lex Fridman
13:59