 And the idea is that, kind of like Apple, where if I have an iPhone, an iPad, and a MacBook, we're so integrated, our stuff is so good, and the technology is so good, and our command and control is so good, and our troops are so well-trained, and it all works like one big happy family, such that you have to be out of your mind to pick a fight with us. Therefore, there's deterrence. And it lists four key threats. China, Russia, Iran, and terrorists.