" The Christian faith stands or falls with the truth of the testimony that Christ is risen from the dead. If this were taken away, it would still be possible to piece together from the Christian tradition a series of interesting ideas about God and men, about man’s being and his obligations, a kind of religious world view: but the Christian faith itself would be dead. Jesus would be a failed religious leader, who despite his failure remains great and can cause us to reflect. But he would then remain purely human, and his authority would extend only so far as his message is of interest to us. He would no longer be a criterion; the only criterion left would be our own judgment in selecting from his heritage what strikes us as helpful. In other words, we would be alone. Our own judgment would be the highest instance. Only "

― Benedict XVI , Jesus of Nazareth, Part Two: Holy Week: From the Entrance into Jerusalem to the Resurrection