Again, within each of these minor groups that we have mentioned struggle and competition in some modified form goes on between its members. Thus within a party or class there is apt to be a struggle or competition between factions. There is, indeed, no human group that is free from struggle or competition between its members, unless it be the family. The family seems to be so constituted that normally there is no competition between its members,—at least, there is good ground tor believing that competition between the members of a family is to be considered exceptional, or even abnormal.
From what has been said it is evident that competition and coöperation are twin principles in the evolution of social groups. While competition characterizes in the main the relation between groups, especially independent political groups, and while coöperation characterizes in the main the relation of the members of a given group to one another, still competition and coöperation are correlatives in practically every phase of the social life. Some degree of competition, for example, has to be maintained by every group between its members if it is going to maintain high standards of efficiency or of loyalty. If there were no competition with respect to the matters that concern the inner life of groups, it is evident that the groups would soon lose efficiency in leadership and in membership and would sooner or later be eliminated. Consequently society, from certain points of view, presents itself to the student at the present time as a vast competition, while from other standpoints it presents itself as a vast coöperation.
It follows from this that competition and coöperation are both equally important in the life of society. It has been a favorite idea that competition among human beings should be done away with, and that coöperation should be substituted to take its place entirely. It is evident, however, that this idea is impossible of realization. If a social group were to check all competition between its members, it would stop thereby the process of natural selection or of the elimination of the unfit, and, as a consequence, would soon cease to progress. If some scheme of artificial selection were substituted to take the place of natural selection, it is evident that competition would still have to be retained to determine who were the fittest. A society that would give positions of trust and responsibility to individuals without imposing some competitive test upon them would be like a ship built partially of good and partially of rotten wood,—it would soon go to pieces.
This leads us to emphasize the continued necessity of selection in society. No doubt natural selection is often a brutal and wasteful means of eliminating the weak in human societies, and no doubt human reason might devise superior means of bringing about the selection of individuals which society must maintain. To some extent it has done this through systems of education and the like, which are, in the main, selective processes for picking out the most competent individuals to perform certain social functions. But the natural competition, or struggle between individuals, has not been done away with, especially in economic matters, and it is evidently impossible to do away with it until some vast scheme of artificial selection can take its place. Such a scheme is so far in the future that it is hardly worth talking about. The best that society can apparently do at the present time is to regulate the natural competition between individuals, and this it is doing increasingly.
What people rightfully object to is, not competition, but unregulated or unfair competition. In the interest of solidarity, that is, in the interest of the life of the group as a whole, all forms of competition in human society should be so regulated that the rules governing the competition may be known and the competition itself public. It is evident that in politics and in business we are very far from this ideal as yet, although society is unquestionably moving toward it.
A word in conclusion about the nature of moral codes and standards from the social point of view. It is evident that moral codes from the social point of view are simply formulations of standards of conduct which groups find it convenient or necessary to impose upon their members. Even morality, in an idealistic sense, seems from a sociological standpoint to be those forms of conduct which conduce to social harmony, to social efficiency, and so to the survival of the group. Groups, however, as we have already pointed out, cannot do as they please. They are always hard-pressed in competition by other groups and have to meet the standards of efficiency which nature imposes. Morality, therefore, is not anything arbitrarily designed by the group, but is a standard of conduct which necessities of social survival require. In other words, the right, from the point of view of natural science, is that which ultimately conduces to survival, not of the individual, but of the group or of the species. This is looking at morality, of course, from the sociological point of view, and in no way denies the religious and metaphysical view of morality, which may be equally valid from a different standpoint.
Finally, we need to note that natural selection does not necessitate in any mechanical sense certain conduct on the part of individuals or groups. Rather, natural selection marks the limits of variation which nature permits, and within those limits of variation there is a large amount of freedom of choice, both to individuals and to groups. Human societies, therefore, may be conceivably free to take one of several paths of development at any particular point. But in the long run they must conform to the ultimate conditions of survival; and this probably means that the goal of their evolution is largely fixed for them. Human groups are free only in the sense that they may go either backward or forward on the path which the conditions of survival mark out for them. They are free to progress or to perish. But social evolution in any case, in the sense of social change either toward higher or toward lower social adaptation, is a necessity that cannot be escaped. Sociology and all social science is, therefore, a study not of what human groups would like to do, but of what they must do in order to survive, that is, how they can control their environment by utilizing the laws which govern universal evolution.
From this brief and most elementary consideration of the bearings of evolutionary theory upon social problems it is evident that evolution, in the sense of what we know about the development of life and society in the past, must be the guidepost of the sociologist. Human social evolution, we repeat, rests upon and is conditioned by biological evolution at every point. There is, therefore, scarcely any sanity in sociology without the biological point of view.
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