Marijuana is quite safe and beneficial. Supporting its appropriate medical use is a kindness to those who suffer. Tolerating social use falls under the same moral theology as alcohol, even though alcohol is potentially fatal and MJ is not (unless a 1 ton bale of MJ falls on your head).
Nobody—not one person—has promoted abortion, bestiality, or pedophilia, yet you rage on pretending we have. Must you llie to advance your agenda?
Or is there a deeper problem? Maybe disinhibition not from MJ, but from dementia? Perhaps you are not culpable for your transgressions. I don't know your interior forum, so I can only ask you.