The world witnessed Stalin's Purge, Hitler's Holocaust, Mao's Cultural Revolution, Pol Pot's Forced Exodus, and Saddam's brutal mass killings. Africa is no stranger to atrocities to the likes of Idi Amin and Mobutu Sese Sekos. Here is another act of genocide carried out by former Ethiopian leader Mengistu Haile Mariam, who is a Communist leader of the Workers Party. Mengistu was part of the Derg, which was the military junta that came to power by overthrowing Haile Selassie in 1974. He ruled from 1977 to 1991. His first act was "Red Terror", in which he attacked anti-Communist guerillas. He detained,...