"The problem is that people are pulling farther apart, rather than make an effort to get back together. There have been remarkable moments that united this country. It makes everyone feel relieved. Then because of economic stress, political shifts, we get wrenched apart again. I think it's cyclical. I am an optimist by nature. There are moments, the period after 9/11, the way we responded. The election of Barack Obama. There are moments where the country felt good about being American. I'm waiting for that to happen again."