Site is overloaded, so here is the Coral cache: http://www.scottaaronson.com.nyud.net/blog/?p=304 http://www.scottaaronson.com.nyud.net/blog/?p=304 See also t

Site is overloaded, so here is the Coral cache: http://www.scottaaronson.com.nyud.net/blog/?p=304 http://www.scottaaronson.com.nyud.net/blog/?p=304 See also the famous Crackpot Index: http://math.ucr.edu/home/baez/crackpot.html http://math.ucr.edu/home/baez/crackpot.html