Quoting Safka9973:" Whether your Christian, Atheist, agnostic or some other type of religion the bible contains some pretty ... [snip!] ... If you have an issue with the bible, whatever, but to attack common sense simply because someone mentions the bible is idiotic."
It contains SOME universal concepts, and some that aren't. It contains admonishment to gay sex, which isn't a "universal concept" and also contains things like offering a virgin daughter to men in place of a "guest" and having that be a GOOD thing. That isn't considered moral to most people.
Just because some ideas on universal does not mean they all are.
Additionally, while obviously if EVERY person were monogamous the majority of STD's would be halted (those only transmitted that way), that doesn't make it a moral issue. It makes it a health issue. I wash my hands to avoid transmission of illnesses not because it is immoral not to, but because I don't want to get sick. There are a lot of things that increase various risk factors, but that doesn't make them moral issues, and it surely doesn't validate a religion that turns them into moral issues.