 And that's because of the genetic structure we have. Other ETs have different genetic mixes and, in fact, don't have those problems at all. Now, you may say, well, that's a problem with us. In fact, I would say, doesn't that mean we're more or less cosmic dummies? Well, you could say that. But you see, before we were physically born, we knew everything. And after we die, we know everything once again. What would be the purpose of wanting to come into these very limited physical bodies? Well, the purpose is...