.IF COLUMBIA COLLEGE'S head of state, Minouche Shafik, believed that pro-Palestinian presentations would certainly decline after she called New york city City police on April 18th, she mistook. The outdoors tents are back and militants are emboldened: in the early hrs of April 30th they filled an educational institution building, barred its doors and curtained a banner reading "intifada" from its front view. Considering that the begin of the war in Gaza there have been protests at educational institutions around United States as well as, at a number of all of them, arrests. Trainees say, in some cases appropriately as well as often wrongly, that they are actually exercising their free-speech civil liberties. What plans control protest and pep talk on grounds?