Free enterprise systems do the greatest amount of good for the greatest amount of people. In a free enterprise system, you will have more people covered at a greater level of care. Its a utilitarian ethic. It is a fact.
I won't dispute this, but there's a problem applying this to health care. Free enterprise also leaves a select few behind, and "behind" in the case of health care may very well mean dead.
In order to work as it's supposed to, the free enterprise system requires people to make informed choices that are in their own best interest. However, we see, all around us, that people don't do that. The young, healthy, person decides to forego health insurance, as is his right to do so, and then is in a serious auto accident, requiring long term care just to keep him alive. What does the free enterprise system dicate be done in that situation?
We have reached a point in medical science where we can work cures that would have once been considered miracles, but often those miracles can only be worked by applying intense labor from highly trained, specialized individuals, or substances (pharmaceuticals and such) that require exotic materials and long,difficult, extraction and manufacturing technique, so much so that there is absolutely no way that an afflicted individual could possibly pay for such care, if he is the one in need of it, by exchanging labor or goods in kind.
In such cases, free enterprise breaks down. The assumptions simply don't work. Unless you are willing to let the uninsured suffer a logical consequence, possibly including death, for their decisions, the system won't work. I'm not willing to do that, so I welcome a system where people have no choice but to provide for their own care, in the event they need it.
Even then, just the possibility that they might need such care requires a great deal of money to cover the possible cost, and some people simply are not capable of generating, through their rather low valued labor, enough wealth to cover the cost of that care, even after multiplying by the probability that they will need it, i.e. the cost of an insurance premium. Again, I will not let them go without, so the poorest must receive a subsidy.
The bill passed yesterday has a lot of room for improvement, and I'm sure left and right will tug at it in their own ways, but that bill has, at it's core, some extremely sound principles. Those who can afford to provide for their own health care must do so. Those who cannot must receive subsidies that allow them to do so. To my way of thinking, there's nothing even worth debating about those principles.