Proof of Heaven? When I saw this picture (via David Linden), I was immediately reminded of Eben Alexander's bestseller Proof of Heaven, which purports to provide evidence of an afterlife. It shouldn't matter, since the book's conclusions are easily countered in any case, but Dr. Alexander has been running into some credibility issues lately. Full article in Esquire: http://www.esquire.com/features/the-prophet Short summary of Esquire article in Wired: http://www.wired.com/wiredscience/2013/12/butterfly-riding-neurosurgeon-hits-turbulence/