can t do that anymore. exactly. whether you are talking about the interruption of the functioning of the golden gate bridge or the normal functioning of columbia university, it is too much. you can have free speech without again, stopping the normal functioning of these institutions. and it is really unfortunate that you will have people stepping forward saying, we have to do this because israel is so terrible and israel did this and that. and look what is happening to the palestinian people. i just see these protests when 10,000, 30,000, 50,000, 100,000 or 500,000 were killed in syria