This article is exactly on the money. The mandate in Obamacare is about insurance. The private, for-profit insurance industry is a major part of the problem with our expensive, inefficient, unjust system. The single payer systems used by virtually all modern, civilized nations on earth except the US, represent a structure that is constitutional (agreed by all sides), less expensive, and produces better health outcomes. Just maybe, a turning down of Obamacare by the Supreme Court will put us on a path to consider single payer.
America Needs Health CARE, Not Health INSURANCE