A lot of people are focused on climate change as a defining challenge of our time. A lot of people think it is a non-problem, at least in the United States.

Even though Star Wars is easily read as feminist for its time - and even for now, with Princess Leia's role - people wouldn't make a movie like that in 2016, where the guys are mostly the tough ones, and the women aren't in positions of authority.

We ought to ban hunting, I suggest, if there isn't a purpose other than sport and fun. That should be against the law.

I started to read as obsessively about Star Wars as I once did about Kant - and still do about behavioral economics and behavioral psychology.

The middle class is not doing well, and trade policy might have something to do with that, and so someone who is going to be fixated on those things, who has a business background, has some appeal.

There is no liberty without dependency. That is why we should celebrate tax day.

It is even possible that desirable redistribution is more likely to occur through climate change policy than otherwise, or to be accomplished more effectively through climate policy than through direct foreign aid.