Colman McCarthy, an American journalist, teacher, lecturer, pacifist, progressive, an anarchist and long-time peace activist, directs the Center for Teaching Peace in Washington, D.C. From 1969 to 1997, he wrote columns for The Washington Post. His topics ranged from politics, religion, health, and sports to education, poverty, and peacemaking. Washingtonian magazine called him "the liberal conscience of The Washington Post." Smithsonian magazine said he is "a man of profound spiritual awareness." He has written for The New Yorker, The Nation, The Progressive, The Atlantic, and Reader's Digest. Since 1999, he has written biweekly columns for National Catholic Reporter.
Since 1982, he has been teaching courses on nonviolence and the literature of peace. In the fall semester of 2006, he taught at seven schools: Georgetown University Law Center, American University, the University of Maryland, The Washington Center for Internships, Wilson High School, Bethesda-Chevy Chase High School and School Without Walls. In 25 years, he has had more than 7,000 students in his classes. In 1985, he founded the Center for Teaching Peace, a nonprofit that helps schools begin or expand academic programs in Peace studies. He is a regular speaker at U.S. colleges, prep schools, high schools, and peace conferences, and gives an average of 50 lectures a year. The titles of his lectures range from "How To Be a Peacemaker" to "Nonviolence In a Time of War."