"If the multiverse turns out to be the best explanation of the fundamental physical constants, it would not be the first time we have been flabbergasted by worlds beyond our noses. Our ancestors had to swallow the discovery of the Western Hemisphere, eight other planets, a hundred billion stars in our galaxy (many with planets), and a hundred billion galaxies in the observable universe. If reason contradicts intuition once again, so much the worse for intuition. Another advocate of the multiverse, Brian Greene, reminds us: "From a quaint, small, earth-centered universe to one filled with billions of galaxies, the journey has been both thrilling and humbling. We've been compelled to relinquish sacred belief in our own centrality, but with such cosmic demotion we've demonstrated the capacity of the human intellect to reach far beyond the confines of ordinary experience to reveal extraordinary truth." --