.IF COLUMBIA UNIVERSITY'S president, Minouche Shafik, thought that pro-Palestinian exhibitions would diminish after she employed Nyc City authorities on April 18th, she mistook. The camping tents are back and also protesters are pushed: in the very early hrs of April 30th they filled a college property, barred its doors as well as curtained a flag reading "intifada" coming from its fau00e7ade. Because the beginning of the battle in Gaza there have actually been actually objections at universities around United States and also, at a lot of all of them, apprehensions. Pupils say, often rightly and in some cases incorrectly, that they are exercising their free-speech rights. What policies control protest and speech on campus?