Tell you what, though, if you succeed in living a life that inspires a world religion that affects the lives of billions of people for over 2,000 years....then I will be prepared to admit that, yeah, you probably existed. Most likely. At least a good chance. (Even if we can't find a set of your old sneakers or a dog-eared 2,000-year-old issue of US News and World Report with your photo on the cover, I will still give you the benefit of the doubt on this one.)