Dictatorships start wars because they need external enemies to exert internal control over their own people. Richard Perle
The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness. Niels Bohr
Wherever you have an efficient government you have a dictatorship. Harry S Truman
One does not establish a dictatorship in order to safeguard a revolution; one makes a revolution in order to establish a dictatorship. George Orwell
Dictatorship naturally arises out of democracy, and the most aggravated form of tyranny and slavery out of the most extreme liberty. Plato