Terry Gross: So what do you think Trump's attacks on Harvard are really about?Noah Feldman: Donald Trump usually has a kind of short-term self-interest objective and then a broader-term aggrandizement objective. In the short term, his self-interest is to make a headline, to make a populist headline that says, Donald Trump is going after those liberals at Harvard University, which might please some of his supporters and, probably more important to Donald Trump, is intended to shed fear or to cast fear on everyone in higher education and, more broadly, everyone who doesn't agree with his policies. You know, it's part of the idea that every day we should wake up and listen to the radio or look at the newspaper and discover that the Trump administration has gone after some opponent in some way that makes it really hard to stand up to Donald Trump. So I think that's the short-term objective.The longer-term objective, though, is part of Trump's overall assault on our democratic values and institutions. And you can see that the institutions that he likes to go after are places like universities, institutions like the press and the courts, which are institutions that are all devoted to independent judgment and independent thinking. We need independent universities. We need an independent press. And, of course, we need independent courts. And Trump doesn't like independence because independent institutions can say no to him. And the more he can weaken the independence of those institutions, the more he can make his agenda the dominant agenda. And ultimately, this is about Trump trying to impose his view of the world on everybody else.