sentences:  In 1965, Cummings drew a cartoon depicting Lyndon B. Johnson being entangled in a thorn tree with the head of a black man, while a British politician wearing blinkers watered a plant with the head of a black child.The tree carried three labels on its branches marked "Little Rock", "Malcolm X" and "Harlem Riots".The cartoon was an expression of Cummings' opposition to allowing black people to immigrate to Britain, believing such immigration would cause US-style race riots.