Modern Lessons From a Veteran of the Free Speech Movement Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Mario Savio, a New York philosophy student and leader of the Free Speech Movement, during a victory rally on the University of California campus in Berkeley on Dec. 9, 1964. ( AP Photo / Associated Press ) Produced by Isabel Angell Produced by PRI and WNYC