.IF COLUMBIA UNIVERSITY'S head of state, Minouche Shafik, thought that pro-Palestinian presentations would go away after she consulted Nyc Area cops on April 18th, she mistook. The tents are back as well as militants are emboldened: in the very early hrs of April 30th they occupied an educational institution structure, barred its doors and also draped a flag analysis "intifada" from its frontage. Because the beginning of the battle in Gaza there have actually been demonstrations at educational institutions around America as well as, at a lot of them, detentions. Students state, at times rightly as well as in some cases incorrectly, that they are actually exercising their free-speech civil liberties. What policies govern demonstration and also speech on campus?