120.

Health of the Soul.—The favourite medico-moral formula (whose originator was Ariston of Chios), "Virtue is the health of the soul," would, at least in order to be used, have to be altered to this: "Thy virtue is the health of thy soul." For there is no such thing as health in itself, and all attempts to define a thing in that way have lamentably failed. It is necessary to know thy aim, thy horizon, thy powers, thy impulses, thy errors, and especially the ideals and fantasies of thy soul, in order to determine what health implies even for thy body. There are consequently innumerable kinds of physical health; and the more one again permits the unique and unparalleled to raise its head, the more one unlearns the dogma of the "Equality of men," so much the more also must the conception of a normal health, together with a normal diet and a normal course of disease, be abrogated by our physicians. And then only would it be time to turn our thoughts to the health and disease of the soul and make the special virtue of everyone consist in its health; but, to be sure, what appeared as health in one person might appear as the contrary of health in another. In the end the great question might still remain open: whether we could do without sickness, even for the development of our virtue, and whether our thirst for knowledge and self-knowledge would not especially need the sickly soul as well as the sound one; in short, whether the mere will to health is not a prejudice, a cowardice, and perhaps an instance of the subtlest barbarism and unprogressiveness.

121.

Life no Argument.—We have arranged for ourselves a world in which we can live—by the postulating of bodies, lines, surfaces, causes and effects, motion and rest, form and content: without these articles of faith no one could manage to live at present! But for all that they are still unproved. Life is no argument; error might be among the conditions of life.

122.

The Element of Moral Scepticism in Christianity.—Christianity also has made a great contribution to enlightenment, and has taught moral scepticism in a very impressive and effective manner—accusing and embittering, but with untiring patience and subtlety; it annihilated in every individual the belief in his virtues: it made the great virtuous ones, of whom antiquity had no lack, vanish for ever from the earth, those popular men, who, in the belief in their perfection, walked about with the dignity of a hero of the bull-fight. When, trained in this Christian school of scepticism, we now read the moral books of the ancients, for example those of Seneca and Epictetus, we feel a pleasurable superiority, and are full of secret insight and penetration,—it seems to us as if a child talked before an old man, or a pretty, gushing girl before La Rochefoucauld:—we know better what virtue is! After all, however, we have applied the same scepticism to all religious states and processes, such as sin, repentance, grace, sanctification, &c., and have allowed the worm to burrow so well, that we have now the same feeling of subtle superiority and insight even in reading all Christian books:—we know also the religious feelings better! And it is time to know them well and describe them well, for the pious ones of the old belief die out also; let us save their likeness and type, at least for the sake of knowledge.

123.

Knowledge more than a Means.—Also without this passion—I refer to the passion for knowledge—science would be furthered: science has hitherto increased and grown up without it. The good faith in science, the prejudice in its favour, by which States are at present dominated (it was even the Church formerly), rests fundamentally on the fact that the absolute inclination and impulse has so rarely revealed itself in it, and that science is regarded not as a passion, but as a condition and an "ethos." Indeed, amour-plaisir of knowledge (curiosity) often enough suffices, amour-vanité suffices, and habituation to it, with the afterthought of obtaining honour and bread; it even suffices for many that they do not know what to do with a surplus of leisure, except to continue reading, collecting, arranging, observing and narrating; their "scientific impulse" is their ennui. Pope Leo X. once (in the brief to Beroaldus) sang the praise of science; he designated it as the finest ornament and the greatest pride of our life, a noble employment in happiness and in misfortune; "without it," he says finally, "all human undertakings would be without a firm basis,—even with it they are still sufficiently mutable and insecure!" But this rather sceptical Pope, like all other ecclesiastical panegyrists of science, suppressed his ultimate judgment concerning it. If one may deduce from his words what is remarkable enough for such a lover of art, that he places science above art, it is after all, however, only from politeness that he omits to speak of that which he places high above all science: the "revealed truth," and the "eternal salvation of the soul,"—what are ornament, pride, entertainment and security of life to him, in comparison thereto? "Science is something of secondary rank, nothing ultimate or unconditioned, no object of passion"—this judgment was kept back in Leo's soul: the truly Christian judgment concerning science! In antiquity its dignity and appreciation were lessened by the fact that, even among its most eager disciples, the striving after virtue stood foremost, and that people thought they had given the highest praise to knowledge when they celebrated it as the best means to virtue. It is something new in history that knowledge claims to be more than a means.