Former Facebook executive Chamath Palihapitiya feels "tremendous guilt" for helping build the world's largest social media network, saying it's helping to fuel the spread of "misinformation" and destroying the way civil society works. Palihapitiya, a part-owner of the Golden State Warriors, did no favors for the NBA's public relations woes on China by declaring "nobody cares" about the oppressed Uyghur minority. (YouTube/@Stanford Graduate School of Business)