the antithesis of good and bad. (The masters' right of giving names goes so far that it is permissible to look upon language itself as the expression of the power of the masters: they say "this _is_ that, and that," they seal finally every object and every event with a sound, and thereby at the same time take possession of it.) It is because of this origin that the word "good" is far from having any necessary connection with altruistic acts, in accordance with the superstitious belief of these moral philosophers. On the contrary, it is on the occasion of the _decay_ of aristocratic values, that the antitheses between "egoistic" and "altruistic" presses more and more heavily on the human conscience--it is, to use my own language, the _herd instinct_ which finds in this antithesis an expression in many ways. And even then it takes a considerable time for this instinct to become sufficiently dominant, for the valuation to be inextricably dependent on this antithesis (as is the case in contemporary Europe); for to-day that prejudice is predominant, which, acting even now with all the intensity of an obsession and brain disease, holds that "moral," "altruistic," and "_désintéressé_" are concepts of equal value. 3. In the second place, quite apart from the fact that this hypothesis as to the genesis of the value "good" cannot be historically upheld, it suffers from an inherent psychological contradiction. The utility of altruistic conduct has presumably been the origin of its being praised, and this origin has become _forgotten_:--But in what conceivable way is this forgetting _possible_! Has perchance the utility of such conduct ceased at some given moment? The contrary is the case. This utility has rather been experienced every day at all times, and is consequently a feature that obtains a new and regular emphasis with every fresh day; it follows that, so far from vanishing from the consciousness, so far indeed from being forgotten, it must necessarily become impressed on the consciousness with ever-increasing distinctness. How much more logical is that contrary theory (it is not the truer for that) which is represented, for instance, by Herbert Spencer, who places the concept "good" as essentially similar to the concept "useful," "purposive," so that in the judgments "good" and "bad" mankind is simply summarising and investing with a sanction its _unforgotten_ and _unforgettable_ experiences concerning the "useful-purposive" and the "mischievous-non-purposive." According to this theory, "good" is the attribute of that which has previously shown itself useful; and so is able to claim to be considered "valuable in the highest degree," "valuable in itself." This method of explanation is also, as I have said, wrong, but at any rate the explanation itself is coherent, and psychologically tenable. 4.