This new war, like the previous one, would be a test of the power of machines against people and places; whatever its causes and justifications, it would make the world worse. This was true of that new war, and it has been true of every new war since... I knew too that this new war was not even new but was only the old one come again. And what caused it? It was caused, I thought, by people failing to love one another, failing to love their enemies.