Mutual Aid by P. KropotkinA Factor of Evolution

Edited by Charles Aldarondo Aldarondo@yahoo.com MUTUAL AID A FACTOR OF EVOLUTION BY P. KROPOTKIN 1902 INTRODUCTION Two aspects of animal life impressed me most during the journeys which I made in my youth in Eastern Siberia and Northern Manchuria. One of them was the extreme severity of the struggle for existence which most species of
deck-river
deck-river