 He realized that that's what hatred, in the good sense of hatred, was made for. In other words, he was supposed to hate evil, and he is now confronted with evil in a form so pure that something rises up in Weston. The appropriate response is hatred. The appropriate response to evil is this hatred, which is a big idea. Very big idea. Well, he battles Weston, and one of the things I love about this book, they have a debate in front of the lady because Weston wants the lady to disobey.