In case you haven’t noticed, Washington is currently consumed in an acrimonious debate over whether to raise the debt ceiling. There is no agreement about whether to do so or how, but both parties appear to accept the logic that the United States is suffering from an unacceptably high level of government debt and that further debt will doom the U.S. to generations of decline. Judging by polling data, large swaths of the country agree. Nonetheless, that consensus is wrong.