ari cone, casety, washington, and corey walker with still with me.orey walker, i do not mean to dismiss these concerns at all, but one of the hallmarks of this ring correct wave of demonstrations has been sometimes attempts to control the way other people use language. should we be concerned? >> well, i don't think we should be concerned. what i think we should begin to do is to understand how language is a -- a key medium for our struggles in how we understand and define our society, how we understand and define ourselves, how we understand and define who we are as american citizens, and that has always been subject for debate, up for grabs, that has always been contested by various groups throughout american history and throughout our history as human beings. what we have to do is make sure we don't conflate the real issues of students facing a hostile, intense, and very physically violent environment with certain ideas around free speech that are deemed in the abstract that seek to unite us, which we all agree on, but actually operate very divisiv