.IF COLUMBIA EDUCATIONAL INSTITUTION'S president, Minouche Shafik, thought that pro-Palestinian presentations will subside after she hired New York Urban area authorities on April 18th, she was wrong. The outdoors tents are actually back and also militants are inspired: in the early hours of April 30th they occupied an university building, blocked its doors and curtained a banner analysis "intifada" coming from its own front. Due to the fact that the beginning of the battle in Gaza there have been protests at educational institutions across United States and, at a number of them, apprehensions. Students point out, sometimes rightly and also often wrongly, that they are actually exercising their free-speech civil liberties. What policies govern demonstration and pep talk on grounds?