undocumented immigrants who were on northwestern campus. in reality what it really was a pr person for ice i what it was supposed to be a two-day sort of seminar that was going on in the sociology class that would give the students two really great perspectives what's going on in the immigration reform debate. steve: surely. apparently some had complained that the appearance by the ice representative, sammy, would make them feel unsafe although i think the ice representative probably felt unsafe because he got a completely disrespectful reception from the class. >> exactly. that's why professor red byrd had no other choice but to cancel the event. really this is a very trouble ling trend around the whole country universities are becoming less safe for freedom of speech and less safe for expressions of differing ideas it disappointing. steve: did you go to colleges to hear all points of view.