Keyplus -
You once again display your ignorance and prejudice to everyone. If your opinions were not so sincerely held I would have to assume that you're attempting to be satirical. You seem to saying that drug abuse (including alcohol) is the major factor in child abuse. When some who actually knows and works with victims of sexual abuse - such as Ummm - states quite categorically, “... I can honestly say that alcohol plays no part in making someone a disgusting pervert...”, you continue with your assumption that drugs and alcohol are a major factor. You attempt to mitigate your earlier statements by saying, “... Obviously I did not say that anyone who drinks has incest sex...”, but you're still suggesting that alcohol and drugs are a major factor in sexual abuse cases.
You further state, “... Or do you [Ummm] say that it [incest] happens but not under the influence of alcohol or any other drug? Or do you say that it does not happen at all...?”
Oh dear me. Words almost fail me. You really are a complete idiot Keyplus. You are using the 'false dilemma' argument again. You do like this one and I find it amusing that you still don't seem to understand why it's such a moronic method of argument, even though I have explained it many, many, times. Please, please, do yourself a favour and read this link...
http://en.wikipedia.org/wiki/False_dilemma