You also have to remember that there’s a ton of young people out there killing themselves to go to medical school and learn how to be radiologists and physicists and to invent a better computing system—we just don’t see them, and it can make us feel like the whole thing’s going to shit and it’s the fall of the Roman Empire, but I think, No, there’s a lot of good people out there, they just don’t get as many YouTube hits. That’s the problem. It’s negative selection.

