Che Guevara, the chief executioner of Fidel Castro’s brutal revolution, was a bank robber, a cold-blooded murderer, an enthusiastic torturer and generally an evil, sociopathic bastard. He’s quite literally the poster boy for everything wrong with socialism. One of Che’s lauded diaries recalls the execution of a suspected counterrevolutionary: “I ended the problem with a .32 caliber pistol, in the right side of his brain…. His belongings were now mine.” Kooky economic theories, class warfare and forced redistribution of wealth — it’s not just a Cuban phenomenon. The revolution has finally spread to the brand new Barack Obama office right...