The common good is the notion of shared collective responsibility and reciprocity. It's that that we've lost.

The thing about education - and why I'm so passionate about the position and status of the university - is that it's supposed to teach citizens how to think better, how to think critically, how to tell truth from falsehood, how to make a judgment about when they're being lied to and duped and when they're not, how to evaluate scientific teaching. Losing that training of citizens is an extremely dangerous road to go down.

Freedom of speech is about expressing your opinion, however bad or good, however right or wrong, and being able to defend it and argue it and be argued with about it in public forums. But that's not what academic freedom is about. That's not what the classroom is about.

I think there is a disrespect for the mind that Trump, for example, exemplifies. His is a kind of strategic thinking that's more about shrewdness than about intellect. His attack on "elites" is meant to rally his base to rebel against the powers that be - in Washington especially. I don't think he cares much about higher education per se; he just wants to demonstrate that learning isn't necessary for business or government. He wants to elevate mediocrity to a heroic virtue.

What I mean by the common good is that we understand we're all part of something bigger than ourselves, that we live in societies together and must help take care of one another because you never know when you're going to need to be taken care of by others. And it's not enough to say that your family or your church is going to take care of you. Societies are collective entities, we're meant to be connected to one another; the function of government is to administer that connection.

We've increasingly lost that sense of community, of the notion that there is something we contribute to and benefit from that is called the common good. I think I would date the beginnings of that loss to the Reagan administration and to the notion that somehow we were all separate individuals who only ought to be interested in ourselves.

The reason you go to university is to be taught, is to learn how to think more clearly, to call into question the ideas that you came with and think about whether or not they are the ideas you will always want to hold. A university education at its best is a time of confusion and questioning, a time to learn how to think clearly about the values and principles that guide one's life. Of course, it's also a time to acquire the skills needed for jobs in the "real world," but the part about becoming an adult with ideals and integrity is also important.