I think Welfare Reform did more harm than good, but one piece of good it did was it changed the attitudes of Americans. If we look at voter surveys even before the recession, the idea that people are poor because they're lazy was much stronger in the early '90s than it was even before the recession. Now with the recession, everybody knows somebody who is poor through no fault of their own. So voter attitudes are more favorable than they've been since the '60s.

I think Welfare Reform did more harm than good, but one piece of good it did was it changed the attitudes of Americans. If we look at voter surveys even before the recession, the idea that people are poor because they're lazy was much stronger in the early '90s than it was even before the recession. Now with the recession, everybody knows somebody who is poor through no fault of their own. So voter attitudes are more favorable than they've been since the '60s.

We live in a very powerful country that has worldwide impact. It really is a democracy, so it puts a call to the faithful to get off the couch, right now! I hope we don't have one in three African American kids hungry 10 years from now. There is no reason for that. Forget everything else. We know how to feed kids. We can feed kids without distorting incentives and stuff.

African Americans are doing a lot already, but I think we have an opportunity right now to change politics in a way that will result in substantial help for people in need during the economic crisis. And then as the economy recovers, we can see dramatic progress against hunger and poverty.

God is calling us to change the politics of hunger because the need is especially great right now. But the opportunities are also very clear. We can do a lot, but we can't food bank our way to the end of hunger.

What's most striking is that the world as a whole has made remarkable progress against hunger, poverty and disease. I believe in God, and I see that hundreds of millions of people have escaped from poverty in places like Ethiopia, Bangladesh, Brazil and Britain. That's why, for me, it makes sense that this is God moving in our history.