The Kikuyu tribe is the most populous ethnic group in Kenya. The Kikuyu make up 22% of Kenya's population, and have been the country's dominant political group since Kenya achieved independence in 1963.New York Times: Kenya Kikuyus, Long Dominant, Are Now Routed (January 7, 2008)
Culture
Prior to their exposure to British colonialism, the Kikuyu people had a democratic horizontal social structure without chiefs or currency. During the era of British occupation, the introduction of Christianity, hierarchical government and taxes permanently readjusted Kikuyu practices and values.Kukummi.org: The Kikuyu People