First pot, now health. In November 2012, Colorado voters approved a ballot initiative that made recreational use of marijunana legal, despite a federal ban. In November of next year, the state will have the opportunity to lead the way again—this time, by opting out of Obamacare and replacing it with ColoradoCare, a universal health care system governed by those who rely on it. Proponents presented far more than the requisite 99,000 signatures required to put…