World War 1 has begun, and Robert walks Amanda through how Alfred Hugenberg bought up the German media to make the case the the war should go on for ever, and then how he backed the Nazi party and ushered Hitler into power when that didn't go well for some reason.
Sources:

Part One: Dr. Sleep: The Australian Psychiatrist Who Made People Sleep Themselves To Death
1:11:49

Part Four: How Jeffrey Epstein Helped Build the Modern World
1:10:16

Part Three: How Jeffrey Epstein Helped Build the Modern World
1:06:22