But as far as our own world is concerned, its gradual leveling-down - or, we might say, its death - appears to be proved. And how will this process affect the fate of our spirit? Will it wane with the degradation of the energy of our world and return to unconsciousness, or will it grow according as the utilizable energy diminishes and by virtue of the very efforts that it makes to retard this degradation and to dominate Nature?