“I sought this to restore the soul of America,” Joe Biden said on November 7, the day he declared victory. Biden had repeated that phrase, “soul of America,” time and again on the campaign trail, but he never elaborated much on it. He alluded to it again in Wednesday’s inaugural address, speaking of the imperative “to restore the soul and to secure the future of America.” What did it mean? Like most matters of the spirit, America’s soul is a question of faith rather than evidence.