Of course it would have to be illegal to drive under the influence, fly under the influence, try a case under the influence, be in a medical professionals arena under the influence, operate any type of common carrier under the influence, in any school under the influence, in a day care or nursing home under the influence, operate large equipment under the influence, be in a manufacturing plant under the influence, carry an LEO badge under the influence.It already is. Colorado is proving the perceived dangers exist only in the closed minds of drug prohibitionists. Legal weed chased the cartels out of our state, and put the underground dealers out of business.