Gulp. After 42 years of church, praying and belief in a god, I'm 99% atheist. There's just one little nagging thread clinging on, the old "But what if you're wrong?" line. Some teeny part of me that thinks that upon Death, god will say, "WTF?" and banish me to something or hang me by my tongue for eternity. A little background: My path toward nonbelief has been fueled mostly by science and skep…