Secret History #1: How Power Works (4K Re-Upload with Audio Fixed)
Secret History #2: How Societies Collapse
Secret History #3: Death by Gerontocracy
Secret History #4: How Evil Triumphs
Secret History #5: The Birth of Evil
Secret History #6: The Psychology of Evil (Graphic and Disturbing, Viewer Discretion Advised)
Secret History #7: Death by Meritocracy
Secret History #8: Death by Bureaucracy