There's probably a little greater case for pessimism than optimism. But I do not rule out optimism.

When I look at Social Security, I consider it the most important social program in the United States, arguably the most successful program in the world.

I have a long-term interest in the humanities.

Politics has high and low moments. Sometimes it brings out the better angels of our nature; sometimes baser instincts.

Civility is not about dousing strongly held views. It's about making sure that people are willing to respect other perspectives.

I think America is going to have to think through whether it wants to uplift the political dialogue or advance an approach that divides and, frankly, can lead to violence.

There's probably a little greater case for pessimism than optimism. But I do not rule out optimism.