We've had recreational pot for years. So far, the sky hasn't fallen, dogs and cats are not lying down together, we haven't had a tsunami of stoners attempting to foist their addled wares on our children.... What we have is lower taxes because we are taxing pot, lower spending because we're not jailing and prosecuting low-level drug offenses, controlled sales in shops, lower crime related to pot, a FEW cases of driving while stoned, and the right to be the butt of a lot of pot jokes from less fortunate states.
All things considered, it's been a win for Colorado.