To us, gruesomely taught, witnesses of a catastrophe which, at a swoop, hurled us back a thousand years of humane endeavor, that rash optimism seems banal. But even though it was a delusion our fathers served, it was a wonderful and noble delusion, more humane and more fruitful than our watchwords of today; and in spite of my later knowledge and disillusionment, there is still something in me which inwardly prevents me from abandoning it entirely.