books.google.co.uk - Can thought arise out of matter? Can self, soul, consciousness, "I" arise out of mere matter? If it cannot, then how can you or I be here? I Am a Strange Loopargues that the key to understanding selves and consciousness is the "strange loop"--a special kind of abstract feedback loop inhabiting our brains....http://books.google.co.uk/books/about/I_Am_a_Strange_Loop.html?id=Y2lmjHDS1dgC&q=Twinwirld&utm_source=gb-gplus-shareI Am a Strange Loop