From a blog called “On Nonhuman Slavery”:
We can’t help but wonder: Would the Reverend Martin Luther King, Jr. have become a vegan at some point in his life? It’s certainly conceivable that he would have. His son Dexter Scott King, who is president of the Martin Luther King Jr. Center for Non-violent Social Change, has been vegan for more than 20 years. He once said that vegetarianism is the logical extension of his father’s philosophy regarding non-violence. Coretta Scott King, a tireless activist for social justice, was also a vegan for more than ten years before her death in 2006.
If his wife and son saw the link between animal foods and violence, it’s not hard to imagine that Dr. King would have perceived this connection as well. Writing from the Birmingham jail in 1963, he said “Injustice anywhere is a threat to justice everywhere.”