Yes, people are still running to America, or at least trying to. It remains the epitome of prosperity for the entire world, the richest country that ever was. But there really are two Americas, aren’t there? The America I was lucky to grow up in, and the other America—the one I see in my clinic every day. In that other America, I have seen things I wish I’d never seen. The things you run from, not toward. Things that would never be part of any dream. And for too many people, this nightmare is taking place right outside their front door.