To those who've deconverted from Christianity: when I'm riding to work on the subway, I invariably will see 2-3 people reading what is clearly a long-owned, dog-eared copyof the Bible and/or a weekly devotional guide of some sort.  As someone who's never made it through the book (I've tried, but getting through even Genesis is a really hard slog) I've always wondered what they're doing and why. …