joining me now, the author of the study, john villa senor, a senior fellow at brookings and a ucla professorhanks so much for being here. i want to put up some of the data from your survey. let's begin with does the first amendment protect hate speech. holy smokes, professor, 44% say no. you react? >> this was a survey of 1500 people who identified themselves as students from 49 states and among that responding group, the responses were really -- frankly quite distorted. there's a lack of understanding among the respondents about some basic attributes of the first amendment. >> the internals of this interest me. look at the gender divide. i'm sure you took note of that. in other words more women than men by 11 points, 49 to 38, are in that no category. >> again, among the 1500 respondents to the survey, there was a gender difference there, as well as in some of the other for example men expressed much more tolerance for using violence to shut down speech. they don't like than did women. >> let's go on to another data set. what's the appropriate response when there's a speaker with whom you d