Now the “state of nature” was one of constant carnage; nature was “red in tooth and claw.” And this chamber of horrors was supposed to support the exploitation of labor, and countenance a brutalization of childhood that constitutes the blackest stain on human history. So strong was the swirl that Huxley was swept into it; but, although he maintained the “gladiatorial” view of nature, he repudiated the social atrocities which capitalist apologists such as Spencer sought to deduce from it. In later years, Spencer partially abandoned his premise as to the animal world but, strangely enough, kept it intact for primitive man.

For this view of nature as full of nothing but darkness and cruelty, where, as Hobbes had put it, there waged “the war of every one against everybody,” the great authority of Darwin was invoked. In fact, Darwin was supposed to be almost solely responsible for the theory, and its overthrow by Kropotkin was heralded by the uninformed as another of those “death-blows” of which Darwinism is thought to have received so many during the last quarter of a century.

Kropotkin, however, in his introduction, claims that the idea of mutual aid is “in reality, nothing but a further development of the ideas expressed by Darwin in the ‘Descent of Man’”. Darwin said: “Those communities which included the greatest number of sympathetic members would flourish best, and rear the greatest number of offspring.” Kropotkin complains that Darwin did not sufficiently develop this idea, but over-emphasized the idea of “competition” for life, and this error, he insists, was further accentuated by his disciples. “It happened with Darwin’s theory,” he says, “as it always happens with theories having any bearing upon human relations. Instead of widening it according to his own hints, his followers narrowed it still more.”

It is a mistake to suppose that Kropotkin denies the Darwinian principle of mutual struggle. “It is evident,” says he, “that no review of evolution can be complete unless these two dominant currents are analyzed. * * * The struggles between these two forces make, in fact, the substance of history.” He anticipates the objection that his work only emphasizes the principle of mutual aid by insisting that the principle of struggle has “already been analyzed, described, and glorified from time immemorial. In fact, up to the present time, this current alone has received attention from the epical poet, the annalist, the historian, and the sociologist.”

The main body of his book is a solid mass of evidence of the existence of mutual aid everywhere in the living world, from the lowest insects to the highest mammals; and from the first stone age to the twentieth century. It consists of eight chapters, the first two of which are devoted to “Mutual Aid among Animals.”

Here, the theory of the human origin of society is utterly demolished. Complex social arrangements, popularly supposed to be limited to ants and bees, are shown to flourish everywhere, especially among birds.

With the parrot mutual aid is developed to such an extent that Kropotkin places it “at the very top of the whole feathered world for the development of its intelligence.” The white cockatoos of Australia, in raiding a crop, mutually aid each other so shrewdly as to “baffle all stratagems” to thwart them. “Before starting to plunder a cornfield, they first send out a reconnoitering party which occupies the highest trees in the vicinity of the field, while other scouts perch upon the intermediate trees between the field and the forest and transmit signals. If the report runs ‘all right,’ a score of cockatoos will separate from the bulk of the band, take a flight in the air, and then fly towards the trees nearest to the field. They also will scrutinize the neighborhood for a long while, and only then will give the signal for general advance, after which the whole band starts at once and plunders the field in no time.”

Mutual aid is very conspicuous among pelicans. “They always go fishing in numerous bands and after having chosen an appropriate bay, they form a wide half circle in face of the shore, and narrow it by paddling towards the shore, catching all the fish that happen to be enclosed in the circle. On narrow rivers and canals they even divide into two parties, each of which draws up on a half circle, and both paddle to meet each other, just as if two parties of men dragging two long nets should advance to capture all the fish taken between the nets when both parties come to meet.”

Our familiar friend, the house sparrow, is not overlooked and is said to have practiced mutual aid to such an extent as to be recognized even by the ancient Greeks. Kropotkin quotes from memory, the Greek Orator who exclaimed: “While I am speaking to you a sparrow has come to tell other sparrows that a slave has dropped on the floor a sack of corn, and they all go there to feed on the grain.” Sparrows also maintain social discipline: “If a lazy sparrow intends appropriating the nest a comrade is building, or even steals from it a few sprays of straw, the group interferes against the lazy comrade.” Kropotkin presents a number of well authenticated observations of the great compassion and sympathy prevailing among those wild creatures, which are popularly supposed to be always flying at each others’ throats: J. C. Woods’ narrative “of a weasel which came to pick up and carry away an injured comrade;” Brehm, who “himself saw two crows feeding in a hollow tree a third crow which had a wound several weeks old.” Captain Stansbury, on his journey to Utah, as quoted by Darwin, “saw a blind pelican which was fed, and well fed, by other pelicans upon fishes which had to be brought a distance of thirty miles.”

From these and a multitude of similar cases Kropotkin concludes that while “no naturalist will doubt that the idea of a struggle for life, carried on through organic nature, is the greatest generalization of our century, that struggle is very often collective, against adverse circumstances.”