I think it's important to travel around in order to get a notion of what's going on to find out what people are think about. I enjoy talking on campuses most because people are more informed and discussion is generally livelier.

But the problem is that when I go around and speak on campuses I still don't get young men standing up and saying 'How can I combine career and family?'

You can't have a university without having free speech even though at times it makes us terribly uncomfortable. If students are not going to hear controversial ideas on college campuses they're not going to hear them in America. I believe it's part of their education.

On some campuses change is effected through nonviolent or even violent means.