You know, you have to start with hope...you don't get anywhere in this country without hope. So it's a necessity. What Barack says is that people have to understand hope isn't just blind optimism. It isn't passive. It isn't just sitting there waiting for things to get better. Hope is the vision that you have to have. It's the inspiration that moves people into action...There are more people engaged in this political process in this year than we've seen in my lifetime. And it is all because of hope because people believe in the possibility of something unseen.