When we cast a glance upon the immense progress realized by the natural sciences in the course of the nineteenth century, and when we perceive the promises they contain for the future, we can not but feel deeply impressed by the idea that mankind is entering upon a new era of progress It has, at any rate, before it all the elements for preparing such a new era. In the course of the last one hundred years, new branches of knowledge, opening entirely new vistas upon the laws of the development of human society, have grown up under the names of anthropology prehistoric ethnology (science of the primitive social institutions), the history of religions, and so on. New conceptions about the whole life of the universe were developed by pursuing such lines of research as molecular physics, the chemical structure of matter, and the chemical composition of distant worlds. And the traditional views about the position of man in the universe, the origin of life, and the na...
CONTENTS Introduction—Rose Strunsky, v Journal, 3 1895, October, 3 “ November, 4 “ December, 8 1896, January, 19 “ February, 21 “ March, 29 “ May, 31 “ June, 56 “ July, 61 “ September, 70 “ October, 74 “ November, 87 “ December, 99 1897, January, 113 “ February, 117 “ March, 134 “ April, 137 “ May, 139 “ July, 140 “ August, 144 “ September, 148 “ October, 150 “ November, 163 “ December, 1...
A Factor of EvolutionMutual Aid: A Factor of Evolution Peter Kropotkin 1902 Chapter 2: MUTUAL AID AMONG ANIMALS (continued) Migrations of birds.-- Breeding associations. -- Autumn societies. -- Mammals: small number of unsociable species. -- Hunting associations of wolves, lions, etc. -- Societies of rodents; of ruminants; of monkeys. -- Mutual Aid in the struggle for life. -- Darwin's arguments to prove the struggle for life within the species. -- Natural checks to over-multiplication. -- Supposed extermination of intermediate links. -- Elimination of competition in Nature. As soon as spring comes back to the temperate zone, myriads and myriads of birds which are scattered over the warmer regions of the South come together in numberless bands, and, full of vigor and joy, hasten northwards to rear their offspring. Each of our hedges, each grove, each ocean cliff, and each of the lakes and ponds with which Northern America, Northern...