seconds into his speech. it's a scene that's become all too familiar across america in one that got the attention of conservative radio host dennis prager and comedian adam corolla. they have a hit documentary "no safe spaces." watch what happened. >> you have the right to remain silent. >> the only way we separate good ideas from bad ideas is to be free to say whatever we want about them. >> anything you say will be used against you. >> there is no free speech for a fascist. >> post on facebook, twitter, and social media. they will be used to shame you. >> kevin hart has stepped down from hosting this year's oscars. >> anything you say that we don't like will be used to shut you up. you can't be funny. >> creating fear and repression. >> you cannot think differently. >> makes it difficult for you to learn from other people.