.IF COLUMBIA UNIVERSITY'S president, Minouche Shafik, believed that pro-Palestinian demos will diminish after she employed Nyc Urban area authorities on April 18th, she mistook. The outdoors tents are actually back and also militants are actually pushed: in the early hrs of April 30th they occupied a college building, blocked its own doors and curtained a banner reading "intifada" from its front. Considering that the beginning of the war in Gaza there have actually been demonstrations at universities all over United States and also, at most of all of them, apprehensions. Students state, sometimes appropriately as well as at times mistakenly, that they are exercising their free-speech liberties. What policies govern objection as well as speech on campus?