At bottom, morality is hostile to science: Socrates was so already too—and the reason is, that science considers certain things important which have no relation whatsoever to "good" and "evil," and which therefore reduce the gravity of our feelings concerning "good" and "evil." What morality requires is that the whole of a man should serve it with all his power: it considers it waste on the part of a creature that can ill afford waste, when a man earnestly troubles his head about stars or plants. That is why science very quickly declined in Greece, once Socrates had inoculated scientific work with the disease of morality. The mental attitudes reached by a Democritus, a Hippocrates, and a Thucydides, have not been reached a second time.—
444.
The problem of the philosopher and of the scientific man.—The influence of age; depressing habits (sedentary study à la Kant; over-work; inadequate nourishment of the brain; reading). A more essential question still: is it not already perhaps a symptom of decadence when thinking tends to establish generalities?
Objectivity regarded as the disintegration of the will (to be able to remain as detached as possible ...). This presupposes a tremendous adiaphora in regard to the strong passions: a kind of isolation, an exceptional position, opposition to the normal passions.
Type: desertion of home-country emigrants go ever greater distances afield; growing exoticism; the voice of the old imperative dies away;—and the continual question "whither?" ("happiness") is a sign of emancipation from forms of organisation, a sign of breaking loose from everything.
Problem: is the man of science more of a decadent symptom than the philosopher?—as a whole scientific man is not, cut loose from everything, only a part of his being is consecrated exclusively to the service of knowledge and disciplined to maintain a special attitude and point of view; in his department he is in need of all the virtues of a strong race, of robust health, of great severity, manliness and intelligence. He is rather a symptom of the great multiformity of culture than of the effeteness of the latter. The decadent scholar is a bad scholar. Whereas the decadent philosopher has always been reckoned hitherto as the typical philosopher.
445.
Among philosophers, nothing is more rare than intellectual uprightness: they perhaps say the very reverse, and even believe it. But the prerequisite of all their work is, that they can only admit of certain truths; they know what they have to prove; and the fact that they must be agreed as to these "truths" is almost what makes them recognise one another as philosophers. There are, for instance, the truths of morality. But belief in morality is not a proof of morality: there are cases—and the philosopher's case is one in point—when a belief of this sort is simply a piece of immorality.
446.
What is the retrograde factor in a philosopher?—He teaches that the qualities which he happens to possess are the only qualities that exist, that they are indispensable to those who wish to attain to the "highest good" (for instance, dialectics with Plato). He would have all men raise themselves, gradatim, to his type as the highest. He despises what is generally esteemed—by him a gulf is cleft between the highest priestly values and the values of the world. He knows what is true, who God is, what every one's goal should be, and the way thereto.... The typical philosopher is thus an absolute dogmatist;—if he requires scepticism at all it is only in order to be able to speak dogmatically of his principal purpose.