This idea-ideal of doing good to others—the impulse to deny the ego something for the benefit of one’s neighbor—is very circumscribed at first. Primitive man regards as neighbor only those very close to him, those who treat him neighborly; as religious civilization advances, one’s neighbor expands in concept to embrace the clan, the tribe, the nation. And then Jesus enlarged the neighbor scope to embrace the whole of humanity, even that we should love our enemies. And there is something inside of every normal human being that tells him this teaching is moral—right. Even those who practice this ideal least, admit that it is right in theory.103:5:2