W. E. B. Du Bois was an important American thinker: a poet, philosopher, economic historian, sociologist, and social critic. His work resists easy classification. This article focuses exclusively on Du Bois’ contribution to philosophy; but the reader must keep in mind throughout that Du Bois is more than a philosopher; he is, for many, a great social leader. His extensive efforts all bend toward a common goal, the equality of colored people. His philosophy is significant today because it addresses what many would argue is the real world problem of white domination. So long as racist white privilege exists, and suppresses the dreams and the freedoms of human beings, so long will Du Bois be relevant as a thinker, for he, more than almost any other, employed thought in the service of exposing this privilege, and worked to eliminate it in the service of a greater humanity. Du Bois’ pragmatist philosophy, as well as his other work, underlies and supports this larger social aim. Later in life, Du Bois turned to communism as the means to achieve equality. He envisioned communism as a society that promoted the well being of all its members, not simply a few. Du Bois came to believe that the economic condition of Africans and African-Americans was one of the primary modes of their oppression, and that a more equitable distribution of wealth, as advanced by Marx, was the remedy for the situation.