Originally posted by whodey
But if you have sex outside of wedlock and you produce children or produce and STD, are people not harmed? In fact, should you be allowed to harm yourself? Does the Golden rule only apply to others and not how you treat yourself? If you choose "bad" behaviors doesn't this eventually effect the society in which you live?
I fully agree that normal "right / wrong", "do not harm others" morality can be applied to situations where sex is concerned, but I entirely dispute your claim that it is the sole justification for sexual morals. Sexual morals are altogether much more complicated with tradition taking a large role, as well as things like 'age of consent' where we want to be sure that a person knows what they are doing before entering what can be a very emotional experience.
Certainly when it comes to STDs you are getting dangerously close to the claim that associating with someone known to have a cold is likely to spread the cold and thus just as immoral as sex outside marriage. Yet I guarantee you do not give the two cases the same weight.
Harm to yourself? Of course one could argue that drinking, smoking, drugs, fast cars and other behaviors that may lead to self harm are all immoral, but again I think that would be in a separate class of morality, though related.
You are yet to show however that two consensual adults with no other current relationships having sex is harming anyone. Certainly, you haven't shown good reason for having such behavior so high on your list of 'immorality'. Surely things like dishonesty and pirating DVDs would be more harmful to society, yet you didn't mention them.
Equally, I would say that emotional abuse in a marriage is probably just as harmful as having an affair - and certainly more harmful than getting separated and going off to have other relationships.