How many times do we have to learn that socialism doesn't work, that, as Margaret Thatcher said, at some point you run out of "other people's money," that sooner or later all the teary idealism, the stirring strains of The Internationale, devolve into gulags and death squads? Wasn't the Soviet Union enough, Communist China, Cambodia, North Korea, Cuba, etc....? Now those death squads appear to have surfaced in Venezuela, the wealthiest country in Latin America before Hugo Chavez brought his brand of socialism to the then oil-rich nation. Venezuelan security forces have carried out hundreds of arbitrary killings under the...