Isn't this kind of silly at this point? I'm not into weed (it's always weird to feel the need to append this disclaimer) but for God's sake at this point I think pretty much everyone recognizes where it lies on the harm spectrum and we still treat it like a deadly narcotic.
The baby stepping toward doing something that seems to extraordinarily black-and-white - particularly in countries that have laws that allow cigarettes and alcohol - is really quite absurd.