There are four characteristics which brand a country unmistakably as a dictatorship: one-party rule, executions without trial or with a mock trial for political offenses, the nationalization or expropriation of private property, and censorship. A country guilty of these outrages forfeits any moral prerogatives, any claim to national rights or sovereignty, and becomes an outlaw.
Ayn Rand (1999). “Ayn Rand Reader”, p.388, Penguin