"Writers, Esther said simply. "For some reason, a lot of you reject what you hear and see in your heads. If you go too long ignoring it, it builds up and then you do all sorts of weird things. Mumble to yourself. Nightmares. Daydreams. Total anarchy and chaos. Before you know it, the writer is either sitting in a corner feverishly humming to his- or herself or on Prozac."