Several hours of reading can be had at the forums for Regeneration magazine. This magazine's mission is to "provide commentary, critique, and celebration of the church and contemporary culture." It's a quarterly magazine that my dad subscribes to. I personally enjoyed the thread on Sex, Marriage, and Having Kids, which spans several months of conversation and convers multiple topics within the scope of the title. There are many opinions expressed in this thread, many of which appear sensible to me. They're probably boring to most people, but I'd be interested to get a non-Christian's reaction to them, especially the non-Christian's view of marriage.