The Council on African Affairs (CAA), until 1941 called the International Committee on African Affairs (ICAA), was a volunteer organization founded in 1937 in the United States. It emerged as the leading voice of anti-colonialism and Pan-Africanism in the United States and internationally before Cold War anti-communism and liberalism created too much strife among members; the organization split in 1955. The split was also precipitated by co-founder Max Yergan's abandonment of left-wing politics; he advocated colonial rule in Africa.