“First, the penalty for not buying health insurance is not a tax. Even if the penalty were a tax, it would fail the constitutional requirements for income, excise, or direct taxes. Second, the power to regulate interstate commerce extends only to economic activities; it does not permit Congress to compel such activities in order to regulate them. Third, the mandate is not necessary; indeed, it is merely a means to circumvent problems that would not exist if not for PPACA itself.”
