Sex is not morally wrong in the bible murder is. Its not hard to look it up and verify it. I bet there are more bibles around than science books or books on law. But it's easier to go with the excuse "it's what I was taught." I bet most did not buy into the lie that jerking off would make you go blind. Seems convenient to debunk one teaching out of hand(pun intended) and hold onto the other for a large portion of your life. Not if the intent is to pander to the bible bashing crowd.