Charles Mills is a prominent philosopher known for his work in social and political theory, particularly concerning issues of race and justice. He is best recognized for his book, "The Racial Contract," where he argues that racism is a foundational element of Western political thought. Mills emphasizes how social contracts historically exclude non-white individuals, shaping societal structures and norms. Mills has also contributed to discussions on liberalism, epistemology, and the philosophy of race. He has held academic positions at various institutions, including Northwestern University and City University of New York. His work continues to influence contemporary debates on race, equality, and justice.