“Grace doesn’t sell; you can hardly even give it away, because it works only for losers and no one wants to stand in their line. The world of winners will buy case lots of moral advice, grosses of guilt-edged prohibitions, skids of self-improvement techniques, and whole truckloads of transcendental hot air. But it will not buy free forgiveness because that threatens to let the riffraff into the Supper of the Lamb.”