All the scientific evidence points to weed being barely harmful, which is eliminated when alternatives to smoking are presented. The only time weed can harm you is if you shove weed down someones throat and they choke on it, or someone makes a spear out of the stems and stab you. Along with that, millions is spent in law enforcement alone on weed to combat it. On the medical side of weed there is a billion dollar industry, let alone all the other uses of weed. Though if legal it should all be pure weed, none of that GMO weed. Crossbreeding only, no genetic modification.