Things may look bleak for President Obama in the first week of September. They'll look a lot different a few months from now. The cooler days of September have brought no change in the heated political weather. The stakes in the battle of health reform are too high to permit a cooling off, whatever the President may wish for. The outcome will be politically and historically decisive—for the Obama presidency and for both political parties. So let’s look past the arguments of the moment to a vantage point a few months ahead, when the commentators, many of whom today doubt...