We can be pragmatic about this, says Atul Gawande, and, in fact, the precendent is pragmatism:

Many would-be reformers hold that “true” reform must simply override those fears. They believe that a new system will be far better for most people, and that those who would hang on to the old do so out of either lack of imagination or narrow self-interest. On the left, then, single-payer enthusiasts argue that the only coherent solution is to end private health insurance and replace it with a national insurance program. And, on the right, the free marketeers argue that the only coherent solution is to end public insurance and employer-controlled health benefits so that we can all buy our own coverage and put market forces to work.

Neither side can stand the other. But both reserve special contempt for the pragmatists, who would build around the mess we have. The country has this one chance, the idealist maintains, to sweep away our inhumane, wasteful patchwork system and replace it with something new and more rational. So we should prepare for a bold overhaul, just as every other Western democracy has. True reform requires transformation at a stroke. But is this really the way it has occurred in other countries? The answer is no. And the reality of how health reform has come about elsewhere is both surprising and instructive.

(For more, by the way, on the mixture of pragmatisim and idealism, see the TNR Editors’ here).