Dr Ernesto Che Guevara was born in Argentina in 1928. Shortly after receiving his medical degree, he enlisted in the cause of the oppressed. He fought in Guatemala, was a leader in the Cuban revolution, and died in Bolivia in 1967. What turned an asthmatic middle-class boy into one of the 20th century's most revolutionary figures? Christopher Hitchens reports from Cuba and beyond on the real and posthumous life of Che Guevara.