I think it's a very firm part of human nature that if you surround yourself with like-minded people, you'll end up thinking more extreme versions of what you thought before.
Cass SunsteinA 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.
Cass SunsteinI think President Barack Obama has been an extraordinarily successful president, and that this period will record that with a bunch of exclamation points. But obviously not everybody thinks that.
Cass SunsteinWe ought to ban hunting, I suggest, if there isn't a purpose other than sport and fun. That should be against the law.
Cass Sunstein