BARACK OBAMA has been pushing leaders in both chambers of Congress to produce health-care bills before the August recess, with an eye to enacting reform before the end of the year. After weeks of wrangling among the three different House committees with partial jurisdiction over the matter, the House has pipped the Senate to the post. On Tuesday July 14th Nancy Pelosi, the speaker, unveiled a grand strategy for health reform that is so far to the left of American political discourse that even moderate Democrats in the Senate (never mind the incensed and irrelevant House Republicans) held their noses....