Note.—I avail myself of the opportunity offered by this treatise to express, openly and formally, a wish which up to the present has only been expressed in occasional conversations with scholars, namely, that some Faculty of philosophy should, by means of a series of prize essays, gain the glory of having promoted the further study of the history of morals—perhaps this book may serve to give a forcible impetus in such a direction. With regard to a possibility of this character, the following question deserves consideration. It merits quite as much the attention of philologists and historians as of actual professional philosophers.
"What indication of the history of the evolution of the moral ideas is afforded by philology, and especially by etymological investigation?"
On the other hand, it is, of course, equally necessary to induce physiologists and doctors to be interested in these problems (of the value of the valuations which have prevailed up to the present): in this connection the professional philosophers may be trusted to act as the spokesmen and intermediaries in these particular instances, after, of course, they have quite succeeded in transforming the relationship between philosophy and physiology and medicine, which is originally one of coldness and suspicion, into the most friendly and fruitful reciprocity. In point of fact, all tables of values, all the "thou shalts" known to history and ethnology, need primarily a physiological, at any rate in preference to a psychological, elucidation and interpretation: all equally require a critique from medical science. The question, "What is the value of this or that table of 'values' and morality?" will be asked from the most varied standpoints. For instance, the question of "valuable for what" can never be analysed with sufficient nicety. That, for instance, which would evidently have value with regard to promoting in a race the greatest possible powers of endurance (or with regard to increasing its adaptability to a specific climate, or with regard to the preservation of the greatest number) would have nothing like the same value, if it were a question of evolving a stronger species. In gauging values, the good of the majority and the good of the minority are opposed standpoints: we leave it to the naivete of English biologists to regard the former standpoint as intrinsically superior. All the sciences have now to pave the way for the future task of the philosopher; this task being understood to mean, that he must solve the problem of value, that he has to fix the hierarchy of values.
