How did he come to be a world changer? He was, we may suppose, a surprising candidate for such a role. He was a teacher of Jewish traditions, perhaps; a reformer, quite possibly. But not the kind of activist who establishes in city after city little cells of unlikely people, many of them non-Jewish, and fires them with a joyful hope that binds them together. Not the kind of philosopher who teaches people not just new thoughts, but a whole new way of thinking. Not the kind of spiritual master who rethinks prayer itself from the ground up. How did it happen? And, beyond the initial impact, why
...more
