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 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? ”