Back in 2009, when the Affordable Care Act was being written, few doubted that Congress can constitutionally impose a tax penalty on people who refuse to carry adequate insurance. Congress’s power to regulate insurance markets under the Constitution’s commerce clause is settled law. While it seemed clear that Congress has the constitutional power to mandate coverage, some doubted the political wisdom of using that power. Simply forcing people to buy insurance seemed too much like a mean parent saying “eat-your-broccoli, or no dessert.” The mandate, it was feared, would arouse needless opposition. The opposition was needless because most people could be encouraged to buy coverage with positive incentives to enroll, such as direct subsidies, and penalties for refusal to enroll, such as extended denial of access to subsidies and exclusion from insurance market protections.
To the surprise of many, opponents of the Affordable Care Act took the broccoli analogy literally. Not buying insurance is simply inactivity, they argued. If government can prohibit this form of inactivity by forcing people to buy insurance, it can force them to buy anything, even broccoli. If Congress can prohibit such ‘inaction,’ they argued, freedom is in jeopardy. More to the point, the constitution doesn’t allow limits on ‘inactivity.’
The appeal to the broad public of the argument that not buying insurance is inactivity may not have been surprising. But the acceptance of the argument by some federal judges is downright astounding, as the distinction rests on a fundamental ignorance of how insurance markets work.