Interesting article on freedom of speech, college campuses, and shielding the younger generation from any ideas that may make them uncomfortable (Oh the humanity)..I am old so hopefully link will work.
http://www.usatoday.com/story/news/2015/11/12/missouri-yale-campus-speech-first-amendment/75600646/
http://www.usatoday.com/story/news/2015/11/12/missouri-yale-campus-speech-first-amendment/75600646/