.IF COLUMBIA COLLEGE'S president, Minouche Shafik, believed that pro-Palestinian demos will decline after she contacted New york city Metropolitan area cops on April 18th, she mistook. The camping tents are actually back as well as militants are actually inspired: in the early hours of April 30th they occupied an educational institution structure, blocked its own doors and also draped a flag reading "intifada" coming from its own front view. Considering that the start of the battle in Gaza there have been protests at universities throughout America as well as, at a number of them, arrests. Students point out, occasionally rightly as well as sometimes incorrectly, that they are exercising their free-speech liberties. What policies control objection as well as speech on school?