Origins of Hutu, Tutsi and Twa phenotype, genotype, cultural memory of inhabitants of Rwanda, archeology, and linguistics. Most Tutsis and Hutus carry the E1b1a paternal haplogroup, which is common among Bantu populations. More recent studies have de-emphasized physical appearance, such as height and nose width, in favor of examining blood factors, the presence of the sickle cell trait, lactose intolerance in adults, and other genotype expressions. Excoffier et al. (1987) found that the Tutsi and Hima, despite being surrounded by Bantu populations, are "closer genetically to Cushites and Ethiosemites". Another study concluded that, while the sickle cell trait among the Rwandan Hutu was comparable to that
Georges Rutaganda Georges Rutaganda Georges Rutaganda (November 27, 1958 – October 11, 2010) was the second vice-president of the Rwandan Hutu militia "Interahamwe". Rutaganda was partly responsible for the Rwandan genocide of 1994. Prosecutor James Stewart stated that "Without Georges Rutaganda, the Rwandan genocide would not have functioned the way it did." He was on radio RTLM (Radio Télévision Libre des Mille Collines) in Kigali in 1994, encouraging Interahamwe Militia to exterminate all Tutsis. It was alleged that Rutaganda captured, raped, and tortured Tutsi women in the Interahamwe Hideouts in Kigali. Other accounts state that Rutaganda captured Tutsi prostitutes believing them to