.IF COLUMBIA UNIVERSITY'S head of state, Minouche Shafik, presumed that pro-Palestinian demonstrations would certainly decrease after she called The big apple Area police on April 18th, she was wrong. The outdoors tents are actually back and protesters are inspired: in the early hours of April 30th they occupied an university structure, barred its doors as well as curtained a banner reading "intifada" coming from its frontage. Given that the start of the battle in Gaza there have been protests at universities all over United States and, at most of them, detentions. Trainees state, often rightly and in some cases wrongly, that they are exercising their free-speech civil liberties. What plans control demonstration as well as speech on school?