"All democracies turn into dictatorships—but not by coup. The people give their democracy to a dictator, whether it's Julius Caesar or Napoleon or Adolf Hitler. Ultimately, the general population goes along with the idea. What kinds of things push people and institutions in this direction? That's the issue I've been exploring: how did the Republic turn into the Empire? ... How does a good person go bad, and how does a democracy become a dictatorship?"