Why is there evil in the world? In his Thursday, August 28, 2025 lecture to his Beijing high school students, Professor Jiang explains how secret societies operate, and why they're the true centers of power in the world. Please Support Professor Jiang's Work: 1. If you'd like to delve deeper into this topic, please subscribe to Professor Jiang's Substack: https://predictivehistory.substack.com/p/the-secret-history-of-the-world-4 In his most recent post, Professor Jiang analyzes why America's rich and powerful would fly to Epstein Island. 2. In order to discuss sensitive topics freely and openly, Professor Jiang does not monetize his YouTube videos. If you have the means, please consider making a small donation: https://buymeacoffee.com/predictivehistory