.IF COLUMBIA EDUCATIONAL INSTITUTION'S president, Minouche Shafik, assumed that pro-Palestinian demonstrations would decrease after she contacted New York Area police on April 18th, she mistook. The tents are back and militants are inspired: in the very early hours of April 30th they filled an educational institution structure, blocked its doors and curtained a flag reading "intifada" from its own frontage. Considering that the begin of the war in Gaza there have actually been objections at universities all over United States as well as, at a number of them, apprehensions. Trainees claim, occasionally appropriately and often incorrectly, that they are actually exercising their free-speech civil rights. What policies control protest and speech on university?