“Many of its opponents were passionately convinced that ObamaCare marked an unprecedented and ominous interference by the federal government in the lives of American citizens. At the root of these fears lay the provision of the program known as the individual mandate. If the government could make us buy health insurance, or incur a penalty for failing to, what could stop it from compelling people to purchase electric cars, memberships in a health club, or, that old favorite, broccoli—indeed, anything at all?”