Today, May 19, is the centenary of the birth of African American leader Malcolm X. To celebrate his life and legacy, we publish below excerpts from one of his most famous speeches, “The Ballot or the Bullet.” Malcolm X emerged as the outstanding leader of the popular struggle for Black liberation in the United States. The post-World War II rise of that struggle was one of the most important political developments in the last half of the 20th century. (The other such development, advancing revolutionary prospects for the exploited and oppressed, was the triumph of the Cuban Revolution in 1959).