Hugo Chavez came one step closer to becoming a full-fledged dictator last night, as “Venezuelan lawmakers gave initial approval to a bill granting … [him] the power to rule by decree for 18 months so that he can impose sweeping economic, social and political change.” The vote in the National Assembly was unanimous — as befits a budding communist country.

Not that Chavez’s powers were much constrained prior to yesterday, but his soon-to-be official recognition as Venezuela’s dictator serves as an important reminder that state control of the economy and dictatorship go hand in hand.

Since the collapse of the Soviet empire, many defenders of socialism have argued that dictators, including Mao, Stalin, and Pol Pot, were aberrations; they took Marx’s ideas in the wrong direction. They claim that nationalization of the means of production (call it communism, socialism, or Marxism) and democracy can be compatible. In The Road to Serfdom, Hayek showed that it cannot. Some 50 years later, Hayek’s argument holds. Every socialist regime tends toward authoritarianism of some sort.

Chavez reminds us of the anti-democratic nature of socialism. As such, he is turning into a major embarrassment for many on the Left who supported him. Unfortunately, what the proponents of socialism again and again fail to realize is that it is the message, not the messenger, that is embarrassing.