Rwandan genocide said that "many people were killed in 1994 by both sides making those who carried out the genocide and their enemies morally equivalent". He said that Philpot argued "[t]here was no one-sided conspiracy by armed Hutu forces and militias against a million defenceless Tutsi". In 2009, scholars Christian Davenport of the University of Michigan and Allan C. Stam of Dartmouth asked, "What really happened in Rwanda?" The pair do not question that an anti-Tutsi genocide took place in 1994, but their investigation led them to conclude that "conventional wisdom was only partly correct". They argue that the genocide constituted only
Origins of Hutu, Tutsi and Twa communities (17.7% Afro-Asiatic genes found in the mixed Hutu/Tutsi population). While most supporters of the migration theory are also supporters of the "Hamitic theory", namely that the Tutsi came from the Horn of Africa, a later theory proposed that the Tutsi had instead migrated from nearby interior East Africa, and that the physical differences were the result of natural selection in a dry arid climate over millennia. Among the most detailed theories was one put forward by Jean Hiernaux, based on studies of blood factors and archeology. Noting the fossil record of a tall people with narrow facial features several