" Everybody is crazy,” Saul said patiently, “if you don’t understand his motives.” He held up his tie. “Imagine you arrive in a flying saucer from Mars — or from Vulcan, like the Illuminati did according to one of our allegedly reliable sources. You see me get up this morning and for no clear reason wrap this cloth around my neck, in spite of the heat. What explanation can you think of? I’m a fetishist — a nut, in other words. "
― Robert Shea , The Illuminatus! Trilogy