Hugo Chavez visiting Tehran celebrated his alliance with Akmadinejad. Che Guevara's son Camillo visited Tehran last year. Fidel Castro was there and told his hosts that "Iran and Cuba, in cooperation with each other, can bring America to its knees." It's not just Latin American leftists who see potential in Islamism. There is Ken Livingstone, the Trotskyist mayor of London. Dennis Kucinich, during his first presidential campaign in 2004, quoted the Koran and roused a Muslim audience to chant Allahu akbar ("God is great") and he even announced, "I keep a copy of the Koran in my office." And there...