.IF COLUMBIA COLLEGE'S head of state, Minouche Shafik, presumed that pro-Palestinian demonstrations would certainly go away after she called in New York Urban area authorities on April 18th, she was wrong. The outdoors tents are back as well as protesters are pushed: in the early hours of April 30th they occupied an educational institution building, blocked its own doors and also draped a banner reading "intifada" from its front view. Because the start of the war in Gaza there have been actually objections at universities around United States as well as, at most of them, arrests. Trainees mention, occasionally appropriately and in some cases incorrectly, that they are actually exercising their free-speech rights. What policies regulate protest and also pep talk on grounds?