“The one thing that is truly monstrous is the idea of another person being unreachable. I think this is what lies behind our fear of people we imagine to be evil: the belief that they are wholly beyond our reach, beyond our appeal and our compassion, because they have alienated themselves completely from the rest of humanity and thereby rendered themselves inhuman. . . . But there is mutuality involved. For us to accept another person’s alienation is simultaneously to alienate ourselves from him—to become complicit. When we decide to accept that another person is unreachable, we may cut him off, send him away, but we have set ourselves adrift as well.”