Now it is evident that adaptation on the part of individuals and groups to the requirements of life may be in part accomplished by biological selection, that is, by eliminating the least adapted. But selection is, after all, a very clumsy and imperfect instrument for securing the highest type of adaptation. Again, it is evident that a certain degree of adaptation can be secured through the constraint of government and law; but only a relatively low type of adaptation can be secured in such an external way. It is finally evident, therefore, that the highest type of adaptation in either individual or social life can be secured only by training the intelligence and moral character of individuals so that they will be sufficient to meet the requirements of existence.

Another feature of social progress which we have not yet mentioned in this chapter, though we have noted it repeatedly in earlier chapters, is the increased complexity of social organization. This increased complexity is in part due to the mere increase in numbers. It is also due to the various processes themselves by which wider and more universal adaptation is brought about in society. Thus, while every useful mechanical invention aids man to conquer nature, it at the same time increases the complexity of social life. Now in a more complex society there is more opportunity for conflicts of habit between individuals, more opportunity for social maladjustment, and therefore more opportunity for the failure of some part or all of the group in achieving a social life characterized by harmony, efficiency, and capacity for survival. Hence, the adaptation of individuals in the large and complex groups of modern civilized societies becomes a greater and greater problem. The regulative institutions of society, such as government, law, religion, and education, have to grapple with this problem of adjusting individuals to the requirements of an increasingly complex social life. No doubt religion, government, and law have a great function to perform in increasing social regulation, but they can only perform it effectively after they enlist education on their side.

The Social Function of Education.—We are now prepared to understand the meaning of educational systems in civilized society and to see what the true function of education is. Education exists to adapt individuals to their social life. It is for the purpose of fitting the individual to take his place in the social group and to add something to the life of the group. Educational systems exist not to train the individual to develop his powers and capacity simply as an individual unit, but rather to fit him effectively to carry on the social life before he actively participates in it. In other words, the social function of education is to guide and control the formation of habit and character on the part of the individual, as well as to develop his capacity and powers, so that he shall become an efficient member of society. This work is not, at least in complex civilizations like our own, one which we carry on simply in order to achieve social perfection, but it is rather something which is necessary for the survival of large and complex groups. Otherwise, as we have pointed out, the conflicts in the acquirement of habit and character on the part of individuals would be so great that there would be no possibility of their working together harmoniously in a common social life. Just so far as the system of education is defective, is insufficient to meet social needs, in so far may we expect the production of individuals who are socially maladjusted, as shown in pauperism, defectiveness, and crime.

Education is, then, the great means of controlling habit and character in complex social groups, and as such it is the chief means to which society must look for all substantial social progress. It is the instrument by which human nature may be apparently indefinitely modified, and hence, also, the instrument by which society may be perfected. The task of social regeneration is essentially a task of education.

Education as a Factor in Past Social Evolution.—Does past social history justify these large claims for education as a factor in social development? It must be replied that the history of human society undoubtedly substantiates this position, but even if it did not, we should still have good ground for claiming that education can be such an all-powerful factor in the social future. The sociological study of past civilizations, however, shows quite conclusively that all of them have depended in one way or another upon educational processes, not only for continuity, but largely, also, for their development. As we have already seen, the life history of a culture or a civilization is frequently the life history of a religion. But religious beliefs, together with the moral and social beliefs, which become attached to them, were effectively transmitted only through the instruction of the young. The religious element did scarcely more than afford a powerful sanction for the moral and social beliefs upon which the social organization of the past rested; hence, when we ascribe great importance to the religious factor in social evolution, we also ascribe, at the same time, great importance to education, because it was essentially the educational process, together with religious sanction, which made possible most of the civilizations and social progress of the past.

Indeed, we have no record of any people of any very considerable culture that did not employ educational processes to the largest degree to preserve and transmit that culture from generation to generation. Culture has been passed down in human history, therefore, essentially by educational processes. These educational processes have controlled the formation of habits and character, of ways of thinking and ways of acting, in successive generations of individuals. The educational processes have had much more to do, therefore, with the civilizations and social organization of the past than industrial conditions. Industrial conditions have been rather relatively external factors in the social environment to which society has had to adapt itself more or less. In the same way, political authority has rested on, and been derived from, the social traditions rather than the reverse. It is therefore not too much for the sociologist to say, agreeing with Thomas Davidson, that education is the last and highest method of social evolution. The lowest method of evolution was by selection, and that, as we have already emphasized, cannot be neglected. The next method of social evolution apparently to develop was the method of adaptation by organized authority, and, as we have already seen, organized authority in society, or social regulation by means of authority, must indefinitely persist and perhaps increase, rather than diminish; but the latest and highest method of social evolution is not through biological selection nor through the exercise of despotic authority, but through the education of the individual, so that he shall become adjusted to the social life in habits and character before he participates in it. Human society may be modified, we now see, best through modifying the nature of the individual, and the most direct method to do this is through education.

The Socialized Education of the Future.—If what has been said is substantially correct, then education should become conscious of its social mission and purpose. The educator should conserve education as the chief means of social progress, and education should be directed to producing efficient members of society. The education of the future must aim, in other words, not at producing lawyers, physicians, engineers, but at producing citizens. Education for citizenship means that there must be radical reconstruction in the educational processes of the present. The education of the nineteenth century aimed at developing largely power and capacity in the individual as such. Its implicit, and oftentimes its avowed, aim was individual success. The popularity of higher education in the nineteenth century especially rested upon the cult of individual success. It became, therefore, largely commercialized, and emphasized chiefly the professions and occupations which best assured the individual a successful career among a commercial and industrial people.

It is needless to say that the individualistic, commercialized education of the latter years of the nineteenth century very often failed to produce the good citizen. On the contrary, with its ideal of individual power and success, it frequently produced the cultured freebooter, which our modern industry has so often afforded examples of. Education, instead of being a socializing agency and the chief instrument of social regeneration, became an individualizing agency dissolving the social order itself.

Very slowly our educators are becoming conscious of the fact that this type of education is a social menace, and that our educational system needs reformation from bottom to top in order to become again equal to the social task imposed upon it by the more complex social conditions of the twentieth century. Hence the demand for a socialized education, which is proceeding, not only from sociologists and social workers, but from the progressive leaders of education itself. What this socialized education of the future shall be is not the province of this book to discuss, but a few of its essential characteristics may be noted. As has already been said, such education will aim, first of all, at producing the citizen before it aims at producing the lawyer, the engineer, the physician, or any other professional or occupational type. No doubt, this means, for one thing, that all individuals shall be taught to be good fathers and mothers, good neighbors and members of communities, even more than they are taught the accomplishments of life. No doubt, also, the socialized education of the future will emphasize the adjustment of the individual to the industrial order of society, because it is necessary that individuals shall be producers if they are to be efficient citizens. The necessity and value of industrial training in our system of education has already been emphasized in discussing other social problems. Such training has its place and that place, as we have already seen, is a very important and fundamental one; but it must not be forgotten that the relations of men to one another are more important than the relations of men to nature. In industrial training, the element which is apt to be emphasized is the relations of the individual to the physical facts and forces of nature; but this is only a beginning of the training for citizenship, because good citizenship consists essentially in harmonious and efficient functioning in the social group. Therefore, the study of the relationships of men to one another must be the final and crowning element in a system of social education. Such studies as history, government, economics, ethics, and sociology must occupy a larger and larger place in the education of the future if we are to secure a humanity adjusted to the requirements of its existence. Historical and sociological instruction should lead up, moreover, to direct ethical instruction. If the industrial element in the social life is important, the moral element is even more so, since it is, as we have already said, the ideal aspect of the social. In some way or another, our public schools, from the kindergarten up, must make a place for social and ethical instruction of a direct and explicit character.

In the higher education, the social sciences must be especially emphasized, because it is those who receive higher education who become the leaders of society, and it is important, no matter what occupation or profession they may serve society in, that they understand the bearings of their work upon social welfare. They must know their duties as citizens and understand how society may best be served. In other words, our higher education should put to the front the ideal, not of individual power and success, but of social service; and this means that, in addition to the technical or professional education which the more highly educated are giving, there must be a sufficient knowledge of social conditions and of the laws and principles of social progress given them to enable them to serve society rightly. Intelligent social service cannot exist without social knowledge.