.IF COLUMBIA EDUCATIONAL INSTITUTION'S president, Minouche Shafik, thought that pro-Palestinian demonstrations would subside after she consulted New york city Metropolitan area authorities on April 18th, she was wrong. The tents are back as well as protesters are actually pushed: in the very early hours of April 30th they filled a college property, blocked its doors and curtained a flag reading "intifada" coming from its own front. Because the beginning of the battle in Gaza there have actually been actually demonstrations at universities all over The United States as well as, at most of them, arrests. Students claim, at times rightly as well as occasionally mistakenly, that they are actually exercising their free-speech civil liberties. What plans control objection and speech on grounds?