to pay their workers a good wage and all these things that private businesses should be able to do, but private é?e8 universities shouldn't be able to employ the professors they want. >> hold on one second. college is a little different than high school. but some college classes are mandatory. this is, hang on -- audience of kids -- >> then don't go to that school. >> it's almost every school. yes. >> being doctrine nated in a different way. >> republican values. >> i'm sorry. >> universities have -- and i think they try to pretend they're all in favor when it comes to the color of one skin. when it comes to hiring a profess sahr -- >> i'm a proud graduate from the university of pennsylvania. i think what this professor. >> was a liberal in your mind. >> i'm sure we have a different viewing of history. i think professors have an obligation to be provocative to provoke their students to think