Who created the first protoplasmic sac; why this cruel system was invented by which life was ordered to pass through millions of sacrificed and suffering bodies before it could emerge into the least imperfect form; why Man to-day must suffer still in the progress which he is destined to make from his present to a still higher form—these are queries which it is not given us yet to answer. But that this process has taken place at the cost of great agony and during millions of years, is a fact which no man who has studied the face of Nature can deny.
If we want to learn the art of happiness—for in spite of the process just described there is nevertheless an art of happiness—we must understand the processes of Nature. It is only by understanding the processes of Nature that we can ever hope to modify them.
And it is here that we come to the first great lesson we have to learn from a study of Evolution:
Man has already modified the processes of Nature in the past, and he can doubtless still further modify them in the time to come.
But before we undertake to study how far Man has modified, and may still modify, the cruel process of natural selection, there is another process observable in Nature to which we must direct our most earnest attention.
It is a common error to suppose that because Man has developed from a lower form of life through a process of struggle for survival that favors a few types at the expense of millions of other forms condemned by this struggle to suffering and death, therefore it is only by this same struggle that Man can hope to attain a higher form of development. This is the error that approves the competitive system and the resulting classification of men into a few rich and many poor. It is because the question as to the merits and demerits of the competitive system rests upon the principles of evolution, that it is indispensable for all who want to understand the competitive system also to understand the principles of evolution. For those who deny the force of competition altogether are as wrong as the millionaires who base their argument in favor of the competitive system upon the law of evolution.
We cannot neglect the argument drawn from the struggle for life involved in natural selection. Until we have shown that there is something better than this struggle that can be put in its place, we have left to the millionaires the vantage-ground, from which they can quiet the conscience of the world. Thousands of our fellow-creatures who are separated from us by the accident of wealth would come to our side were they not sincerely convinced that poverty, pauperism, and crime are necessary evils, belonging to the cosmic principles of evolution through which Man has attained his existing dominion, and through which he may hope, though not without infinite patience and agony, ultimately to reach a still higher station.
This error must be removed, and it can only be removed by sober argument. Temper will not do it; nor indignation; nor vituperation; nor hate. The plain facts, if properly marshalled, are sufficient to prove the error of the notion that competition is a necessary evil, and that society cannot exist without unlimited competition, and the poverty, pauperism, and crime that result therefrom. The first of these facts is that by the side of the competitive system just described, there is in Nature also a coöperative system almost as highly developed as the competitive system and destined eventually almost to take its place.
(b) The Coöperative System
We have seen that the struggle for life has had for effect to permit only those forms of life to survive that adapted themselves to the environment, and that when the environment was favorable to development, this tendency of the fit to survive at the expense of the less fit caused an evolution from lower to higher forms of life. The effect of this tendency in the higher forms of life has been to create two opposite types—the carnivores, who became more skilful in tracking game, and more powerful in destroying it; and the herbivores, the natural prey of the carnivores, who became more swift in escaping their pursuers. Now the herbivores, conscious of their weakness, early developed the instinct to herd for the purpose of common defence. The fierce carnivore, on the contrary, is prevented by his natural ferocity from herding. He tends to become solitary. Lions and tigers are solitary animals; whereas sheep, goats, horses, and cattle herd. This tendency to herd tends to develop in proportion as an animal is weak; so that it is in insects that we find the herding instinct most perfectly developed, and certain colonies of ants and bees present a picture of coöperation to which the attention of millionaires cannot be too strenuously directed.