Interested in becoming a tyrant? There are rules, and the playbook for a rise to dictatorship starts with one of history's most brutal: Adolf Hitler.

You've secured your place at the top, but maintaining power means watching your back. Nobody did that better or more ruthlessly than Saddam Hussein.

When keeping your population under control, is it better to be loved or feared? Idi Amin certainly thought he knew the right answer to that question.

Through public relations spin, revisionist history and censorship. Soviet autocrat Joseph Stalin found a certain flexibility with the truth useful.

Free speech? Right to assembly? Rebel-turned-dictator Muammar Gaddafi realized that civil liberties had to go when reshaping society. But he got soft.

Seizing power is hard, but keeping it is harder. In North Korea, the Kim dynasty unlocked the secret to ruling forever: They declared themselves gods.