Tony Keller had me a little at the beginning but lost me completely at the end. I quite doubt that anyone believes that Che Guevara wanted World War III. Guevara was from Argentina. He was a revolutionary who saw injustice all around and worked both as a physician and as a military leader. It is amazing how critics can get on their high horse to sling mud at someone who devoted his entire life to helping oppressed people in Latin America.  He was not in it for himself by any means. He went to the most wretched places to help people organize against injustice in Guatemala, Cuba, Congo, Bolivia and worked as a doctor in Mexico, . The only alternative he could see at the time was socialism because the capitalists who were supported by the US were exploiting and ruthlessly repressing the people.  It was the time of military juntas and CIA engineered coups if anyone dared try elect a socialist.