A Factor of EvolutionMutual Aid: A Factor of Evolution Peter Kropotkin 1902 Chapter 1: MUTUAL AID AMONG ANIMALS Struggle for existence. -- Mutual Aid -- a law of Nature and chief factor of progressive evolution. -- Invertebrates. -- Ants and Bees -- Birds: Hunting and fishing associations. -- Sociability. -- Mutual protection among small birds. -- Cranes; parrots. The conception of struggle for existence as a factor of evolution, introduced into science by Darwin and Wallace, has permitted us to embrace an immensely wide range of phenomena in one single generalization, which soon became the very basis of our philosophical, biological, and sociological speculations. An immense variety of facts: -- adaptations of function and structure of organic beings to their surroundings; physiological and anatomical evolution; intellectual progress, and moral development itself, which we formerly used to explain by so many different causes, were embodied by...
TRUE CIVILIZATION. INTRODUCTION TO CHAPTER I. Those who have not leisure or inclination to follow all the subtle intricacies of the following subjects will at once appreciate the relief promised by the "Tribunals" proposed in this first chapter following, to which everything of the kind can be referred with a prospect of obtaining as reliable opinions as could be expected from any quarter; at least, as reliable as opinions that are not authoritative need to be. But, I implore my fellow-men not longer to commit themselves to indiscriminate subordination to any human authority or to the fatal delusions of logic and analogies, nor even to ideas or principles (so called), but to maintain, as far as possible, at all times, the FREEDOM to act according to the apparent merits of each individual case as it may present itself to each individual understanding. There is no...