Although the world cries out for justice, the basis for it has been disintegrating now that the vagaries of human will have come to replace faith in divine justice and eternal law. Although there is still a broad cultural consensus that it is right to be committed to the well-being of others, the rise of secular humanism makes it more and more difficult to support and explain any such obligation . . . All that the secular humanist has is his own present existence. Nothing has a rational claim to be of greater value for him. Therefore, no ethical claim which involves self-sacrifice, unless it promises due recompense, can win his assent.
The secular humanist who performs an act genuinely altruistic and self-sacrificing is presupposing the falsity of his humanistic beliefs. Loving our neighbour is not a rationally defensible ethic within the humanistic system. It is an ethic theologically grounded in the gospel and respected long after the erosion of faith because of its recognized rightness. It does not and did not grow out of humanistic soil. Logically speaking secular humanism is ethically bankrupt and its assumptions about reality when taken to their logical conclusions turn out to be inhuman and anti-human. The world’s deepest problems are moral and spiritual, not economic and technological.