The Dawn of Day · Friedrich Wilhelm Nietzsche
39.
THE PREJUDICE CONCERNING “PURE SPIRIT.”—Wherever the doctrine of _pure spirituality_ has prevailed, its excesses have resulted in the destruction of the tone of the nerves: it taught that the body should be despised, neglected, or tormented, and that, on account of his impulses, man himself should be tortured and regarded with contempt. It gave rise to gloomy, strained, and downcast souls—who, besides, thought they knew the reason of their misery and how it might possibly be relieved! “It _must_ be in the body! For it still _thrives_ too well!”—such was their conclusion, whilst the fact was that the body, through its agonies, protested time after time against this never-ending mockery. Finally, a universal and chronic hyper-nervousness seized upon those virtuous representatives of the pure spirit: they learned to recognise joy only in the shape of ecstasies and other preliminary symptoms of insanity—and their system reached its climax when it came to look upon ecstasy as the highest aim of life, and as the standard by which all earthly things must be _condemned_.
Text from Project Gutenberg, public domain in the United States.