 And as far as the doomsday clock, our 20th century lives lived with that clock. Is it useful to have it back? Sure, why not? It gets us talking. I failed to mention one other thing about Mr. Gates' machine. It makes super weapons-grade plutonium to change the blanket, and he doesn't want to talk about that. He said, well, we won't put the kinds of fuel in it that will do that. So all of these things relate, and I'm all for using the clock to prompt conversations like this.