The people who before legalization didn't smoke pot because it was illegal, will after legalization not drive stoned because it's still illegal - ergo, no reason to expect a rise in stoned driving due to legalization.
it has happened per police.
Evidence?
41 posted on 07/24/2015 10:58:27 AM PDT by ConservingFreedom
(A government strong enough to impose your standards is strong enough to ban them.)