Mau Mau Uprising Kikuyu landholdings and forged ties with the colonial administration, leading to an economic rift within the Kikuyu. Mau Mau were the militant wing of a growing clamour for political representation and freedom in Kenya. The first attempt to form a countrywide political party begun on 1 October 1944. This fledgling organisation was called the Kenya African Study Union with Harry Thuku as its inaugural chairman. He soon resigned his chairmanship. There is dispute over Thuku's reason for leaving KASU: Bethwell Ogot states that Thuku "found the responsibility too heavy"; David Anderson states that "he walked out in disgust" as the
Mau Mau Uprising it fell to Dr. John Colin Carothers to perform the desired analysis. This ethnopsychiatric analysis guided British psychological warfare, which painted Mau Mau as "an irrational force of evil, dominated by bestial impulses and influenced by world communism", and the later official study of the uprising, the Corfield Report. The psychological war became of critical importance to military and civilian leaders, who waged it in the time-honoured colonial fashion of divide and rule, always trying to "emphasise that there was in effect a civil war, and that the struggle was not black versus white", attempting to isolate Mau Mau from