Ethics: Origin and Development By Peter Kropotkin CHAPTER III THE MORAL PRINCIPLE IN NATURE THE work of Darwin was not limited to biology only. Already in 1837, when he had just written a rough outline of his theory of the origin of species, he entered in his notebook this significant remark: "My theory will lead to a new philosophy." And so it did in reality. By introducing the idea of evolution into the study of organic life he opened a new era in philosophy,1 and his later sketch of the development of the moral sense, turned a new page in ethics. In this sketch Darwin presented in a new light the true origin of the moral sense, and placed the whole subject on such a firm scientific basis, that although his leading ideas may be considered as a further development of those of Shaftesbury and Hutcheson, he must be, nevertheless, credited with opening a new path for science in the direction faintly indi...
It is easy to understand why modern historians, trained in the Roman way of thinking and seeking to associate all institutions with Rome, find it so difficult to appreciate the communalist movement that existed in the eleventh and twelfth centuries. This movement with its virile affirmation of the individual, and which succeeded in creating a society through the free federation of men, of villages and of towns, was the complete negation of the unitarian, centralizing Roman outlook with which history is explained in our university curricula. Nor is it linked to any historic personality, or to any central institution. It is a natural development, belonging, just as did the tribe and the village community, to a certain phase in human evolution, and not to any particular nation or region. This is the reason why academic science cannot be sensitive to its spirit and why the Augustin Thierrys and the Sismondis, historians who really had understood the mood of the period...