BBC News has a good summary of the Shroud of Turin controversy, in light of the second face that was discovered on the backside of it. "Does this mean it is real after all? Or does it mean it's an even better hoax than was previously thought?" The answer: no one really knows. I noted in my book that the debate about the shroud rages on and likely will for the foreseeable future. The emergence of new evidence has simply made that more true than ever.