Well, it is too early in the evening to tell if anyone else will comment, but I see there are some new members over the last few days, so I feel like linking to some prior discussion on the lastes hi-jack of this thread.
relativism vs. objective morality
Non-Supernatural Moral Basis
What ever happened to right and wrong?
Morality . . . where do you think it comes from?
just to name a few. As for other thread discussing the OP, well, it seems too have been settle on the second page.