.IF COLUMBIA COLLEGE'S head of state, Minouche Shafik, assumed that pro-Palestinian exhibitions would decrease after she called New York City authorities on April 18th, she mistook. The camping tents are actually back as well as protesters are actually pushed: in the very early hrs of April 30th they filled an educational institution building, blocked its own doors as well as draped a banner analysis "intifada" coming from its own frontage. Because the beginning of the war in Gaza there have actually been demonstrations at colleges all over United States and, at a number of all of them, arrests. Trainees say, occasionally rightly and also sometimes mistakenly, that they are actually exercising their free-speech liberties. What policies control protest as well as speech on campus?