I think the collision between the First and Third world is going to become more and more conspicuous. It's the big cliff that we've all got to climb.
Because I am not formally trained in the medical sciences, I can bring in new ideas to AIDS research and the cross-fertilization of ideas from different fields could be a valuable contribution to finding the cure for AIDS.
There should be a moral principle there that says, let's green the ghetto first. Let's go to those communities where they have the least ability to pay for that retrofit and make sure they get that help, make sure they get that support. And give the young people standing on those corners the opportu