AdvertisementOpinionHate Speech And The Misnomer Of 'The Marketplace Of Ideas'May 03, 2017David ShihfacebookEmailA right wing activist holds a sign during a rally at Martin Luther King Jr. Civic Center Park on April 27, 2017 in Berkeley, California. Protestors are gathering in Berkeley to protest the cancellation of a speech by American conservative political commentator Ann Coulter at UC Berkeley. (Getty Images)