Along with this have grown altruistic principles based on the law of love, which in its essentials is antagonistic to the law of the survival of the fittest. It has been developed from two sources--one which originally was founded on race morality, that is, the protection of individuals for the good of the order, and the other that of sympathy with suffering of the weak and unprotected. In the progress of modern society the application of Christian principles to life has kept pace with the application of democratic principles in establishing the rights of man.

Gradually the duty of society to protect and care for the weak has become generally recognized. This idea has been entirely overemphasized in many cases, on the misapplication of the theory that one individual is as good as another and ent.i.tled to equality of treatment by all. At least it is possible for the normal progress of society to be r.e.t.a.r.ded if the strong become weakened by excessive care of the weak. The law of love must be so exercised that it will not increase weakness on the part of those being helped, nor lessen the opportunities of the strong to survive and manifest their strength.

The history of the English Poor Law is an account of the systematic care of pauperism to the extent that paupers were multiplied so that those who were bearing the burden of taxation for their support found it easier and, indeed, sometimes necessary to join the pauper ranks in order to live at all.

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Many are alarmed to-day at the multiplication of the number of insane, weak-minded, imbeciles, and paupers who must be supported by the taxation of the people and helped in a thousand ways by the altruism of individuals and groups. Unless along with this excessive altruistic care, scientific principles of breeding, of prevention, and of care can be introduced, the dependent, defective, and delinquent cla.s.ses of the world will eventually become a burden to civilization. Society cannot shirk its duty to care for these groups, but it would be a misfortune if they reach a status where they can demand support and protection of society. It is a question whether we have not already approached in a measure this condition. Fortunately there is enough knowledge in the world of science regarding man and society to prevent any such catastrophe, if it could only be applied.

Hence, since one of the great ideals of life is to develop a perfect society built upon rational principles, the study of social pathology has become important. The care of the weak and the broken-down cla.s.ses of humanity has something more than altruism as a foundation. Upon it rest the preservation of the individual and the perpetuation of a healthy social organism. The care of the insane, of imbeciles, of criminals, and of paupers is exercised more nearly on a scientific basis each succeeding year. Prevention and reform are the fundamental ideas in connection with the management of these cla.s.ses. Altruism may be an initial motive power, prompting people to care for the needy and the suffering, but necessity for the preservation of society is more powerful in its final influences.

To care for paupers without increasing pauperism is a great question, and is rapidly putting all charity upon a scientific basis. To care for imbeciles without increasing imbecility, and to care for criminals on the basis of the prevention and decrease of crime, are among the most vital questions of modern social life. As the conditions of human misery become more clearly revealed to humanity, and their evil effects on the social system become more apparent, greater efforts will be {452} put forward--greater than ever before--in the care of dependents, defectives, and delinquents. Not only must the pathology of the individual be studied, for the preservation of his physical system, but the pathology of human society must receive scientific investigation in order to perpetuate the social organism.

_Modern Society a Machine of Great Complexity_.--While the family remains as the most persistent primary unit of social organization out of which differentiated the great social functions of to-day, it now expresses but a very small part of the social complex. It is true it is still a conserving, co-operating, propagating group of individuals, in which appear many of the elemental functions of society. While it represents a group based on blood relationship, as in the old dominant family drawn together by psychical influences and preserved on account of the protection of the different members of the group and the various complex relations between them, still within its precincts are found the elementary practices of economic life, the rights of property, and the beginnings of education and religion. Outside of this family nucleus there have been influences of common nationality and common ancestry or race, which are natural foundations of an expanded society.

Along with this are the secondary influences, the memories and a.s.sociations of a common birthplace or a common territorial community, and by local habitation of village, town, city, or country. But the differentiation of industrial functions or activities has been most potent in developing social complexity. The multiplication of activities, the choice of occupation, and the division of labor have multiplied the economic groups by the thousand. Following this, natural voluntary social groups spring up on every hand.

Again, partly by choice and partly by environment, we find society drawn together in other groups, more or less influenced by those just enumerated. From the earliest forms of social existence we find men are grouped together on the basis of wealth. The interests of the rich are common, as are also the {453} interests of the poor and those of the well-to-do. Nor is it alone a matter of interest, but in part of choice, that these groupings occur. This community of interests brings about social coherence.

Again, the trades, professions, and occupations of men draw them together in a.s.sociated groups. It is not infrequent that men engaged in the same profession are thrown together in daily contact, have the same interests, sentiments, and thought, and form in this way a group which stands almost aloof from other groups in social life; tradesmen dealing in a certain line of goods are thrown together in the same way.

But the lines in these groupings must not be too firmly drawn, for groups formed on the basis of friendship may cover a field partaking in part of all these different groups. Again, we shall find that the school lays the foundation of early a.s.sociations, and continues to have an influence in creating social aggregates. Fraternal societies and political parties in the same way form a.s.sociated groups.

The church at large forms a great organizing centre, the influence of which in political and social life enlarges every day. The church body arranges itself in different groups on the basis of the different sects and denominations, and within the individual church organization there are small groups or societies, which again segregate religious social life. But over and above all these various social groups and cla.s.ses is the state, binding and making all cohere in a common unity.

The tendency of this social life is to differentiate into more and more groups, positive in character, which renders our social existence complex and difficult to a.n.a.lyze. The social groups overlap one another, and are interdependent in all their relations. In one way the individual becomes more and more self-const.i.tuted and independent in his activity; in another way he is dependent on all his fellows for room or opportunity for action.

This complexity of social life renders it difficult to estimate the real progress of society; yet, taking any one of these {454} individual groups, it will be found to be improving continually. School life and school a.s.sociations show a marked improvement; family life, notwithstanding the various evidences of the divorce courts, shows likewise an improved state as intelligence increases; the social life of the church becomes larger and broader. The spread of literature and learning, the increase of education, renders each social group more self-sustaining and brings about a higher life, with a better code of morals. Even political groups have their reactions, in which, notwithstanding the great room for improvement, they stand for morality and justice. The relations of man to man are becoming better understood every day. His fickleness and selfishness are more readily observed in recent than in former times, and as a result the evils of the present are magnified, because they are better understood; in reality, social conditions are improving, and the fact that social conditions are understood and evils clearly observed promises a great improvement for the future.

_Interrelation of Different Parts of Society_.--The various social aggregates are closely interrelated and mutually dependent upon one another. The state itself, though expressing the unity of society, is a highly complex organization, consisting of forms of local and central government. These parts, having independent functions, are co-ordinated to the general whole. Voluntary organizations have their specific relation to the state, which fosters and protects them on an independent basis. The school, likewise, has its relation to the social life, having an independent function, yet touching all parts of the social life.

We find the closest interdependence of individuals in the economic life. Each man performs a certain service which he exchanges for the services of others. The wealth which he creates with his own hand, limited in kind, must be exchanged for all the other commodities which he would have. More than this, all people are ranged in economic groups, each group dependent upon all the others--the farmers dependent upon {455} the manufacturers of implements and goods, upon bankers, lawyers, ministers, and teachers; the manufacturers dependent upon the farmers and all the other cla.s.ses; and so with every cla.s.s.

This interdependent relation renders it impossible to improve one group without improving the others, or to work a great detriment to one group without injuring the others. If civilization is to be perpetuated and improved, the banker must be interested in the welfare of the farmer, the farmer in the welfare of the banker, both in the prosperity of manufacturers, and all in the welfare of the common laborer. The tendency for this mutual interest to increase is evinced in all human social relations, and speaks well for the future of civilization.

_The Progress of the Race Based on Social Opportunities_.--Anthropologists tell us that no great change in the physical capacity of man has taken place for many centuries. The maximum brain capacity has probably not exceeded that of the Cro-Magnon race in the Paleolithic period of European culture. Undoubtedly, however, there has been some change in the quality of the brain, increasing its storage batteries of power and through education the utilization of that power. We would scarcely expect, however, with all of our education and scientific development, to increase the stature of man or to enlarge his brain. Much is being done, however, in getting the effective service of the brain not only through natural selective processes, but through education. The improvement of human society has been brought about largely by training and the increased knowledge which it has brought to us through invention and discovery, and their application to the practical and theoretical arts.

All these would have been buried had it not been for the protection of co-operative society and the increased power derived therefrom. Even though we exercise the selective power of humanity under the direction of our best intelligence, the individual must find his future opportunity in the better {456} conditions furnished by society.

Granted that individual and racial powers are essential through hereditary development, progress can only be obtained by the expression of these powers through social activity. For it is only through social co-operation that a new power is brought into existence, namely, achievement by mutual aid. This a.s.sertion does not ignore the fact that the mutations of progress arise from the brain centres of geniuses, and that by following up these mutations by social action they may become productive and furnish opportunity for progress.

_The Central Idea of Modern Civilization_.--The object of life is not to build a perfect social mechanism. It is only a means to a greater end, namely, that the individual shall have opportunity to develop and exercise the powers which nature has given him. This involves an opportunity for the expression of his whole nature, physical and mental, for the satisfaction of his normal desires for home, happiness, prosperity, and achievement. It involves, too, the question of individual rights, privileges, and duties.

The history of man reveals to us somewhat of his progress. There is ever before us the journey which he has taken in reaching his present status. The road has been very long, very rough, very crooked. What he has accomplished has been at fearful expense. Thousands have perished, millions have been swept away, that a single idea for the elevation and culture of the race might remain. Deplore it as we may, the end could be reached only thus. The suffering of humanity is gradually lessening, and destruction and waste being stayed, yet we must recognize, in looking to the future, that all means of improvement will be r.e.t.a.r.ded by the imperfection of human life and human conditions.

The central principle, however, the great nucleus of civilization, becomes more clearly defined, in turn revealing that man's happiness on earth, based upon duty and service, is the end of progress. If the achievements of science, the vast acc.u.mulations of wealth, the perfection of social organization, {457} the increased power of individual life--if all these do not yield better social conditions, if they do not give to humanity at large greater contentment, greater happiness, a larger number of things to know and enjoy, they must fail in their service. But they will not fail. Man is now a larger creature in every way than ever before. He has better religion; a greater G.o.d in the heavens, ruling with beneficence and wisdom; a larger number of means for improvement everywhere; and the desire and determination to master these things and turn them to his own benefit.

The pursuit of truth reveals man to himself and G.o.d to him. The promotion of justice and righteousness makes his social life more complete and happy. The investigations of science and the advances of invention and discovery increase his material resources, furnishing him means with which to work; and with increasing intelligence he will understand more clearly his destiny--the highest culture of mind and body and the keenest enjoyment of the soul.

SUBJECTS FOR FURTHER STUDY

1. What were the chief causes of aggregation of people?

2. Are there evidences of groups without the beginning of social organization?

3. What is the relation of the individual to society?

4. The basis of national groups.

5. Factors in the progress of the human race.

6. Growth of religious toleration in the world.

7. Name ten "American inst.i.tutions" that should be perpetuated.

8. Race and democracy.

9. What per cent of the voters of your town take a vital interest in government?

10. The growth of democratic ideas in Europe. In Asia.

11. Study the welfare organizations in your town, comparing objects and results.

12. The trend of population from country to city and its influence on social organization.

13. Explain why people follow the fashions.

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CHAPTER XXIX

THE EVOLUTION OF SCIENCE

_Science Is an Att.i.tude of Mind Toward Life_.--As usually defined, science represents a cla.s.sified body of knowledge logically arranged with the purpose of arriving at definite principles or truths by processes of investigation and comparison. But the largest part of science is found in its method of approaching the truth as compared with religion, philosophy, or disconnected knowledge obtained by casual observation. In many ways it is in strong contrast with speculative philosophy and with dogmatic theology, both of which lack sufficient data for scientific development. The former has a tendency to interpret what is a.s.sumed to have already been established. With the latter the laboratory of investigation of truth has been closed. The laboratory of science is always open.

While scientists work with hypotheses, use the imagination, and even become dogmatic in their a.s.sertions, the degree of certainty is always tested in the laboratory. If a truth is discovered to-day, it must be verified in the laboratory or shown to be incorrect or only a partial truth. Science has been built up on the basis of the inquiry into nature's processes. It is all the time inquiring: "What do we find under the microscope, through the telescope, in the chemical and physical reactions, in the examination of the earth and its products, in the observation of the functions of animals and plants, or in the structure of the brain of man and the laws of his mental functioning?"

If it establishes an hypothesis as a means of procedure, it must be determined true or abandoned. If the imagination ventures to be far-seeing, observation, experimentation, and the discovery of fact must all come to its support before it can be called scientific.

_Scientific Methods_.--We have already referred to the turning of the minds of the Greeks from the power of the G.o.ds to {459} a look into nature's processes. We have seen how they lacked a scientific method and also scientific data sufficient to verify their a.s.sumptions. We have observed how, while they took a great step forward, their conclusions were lost in the Dark Ages and in the early mediaeval period, and how they were brought to light in the later medieval period and helped to form the scholastic philosophy and to stimulate free inquiry, and how the weakness of all systems was manifested in all these periods of human life by failure to use the simple process of observing the facts of nature, getting them and cla.s.sifying them so as to demonstrate truth. It will not be possible to recount in this chapter a full description of the development of science and scientific thought. Not more can be done than to mention the turning-points in its development and expansion.

Though other influences of minor importance might be mentioned, it is well to note that Roger Bacon (1214-1294) stands out prominently as the first philosopher of the mediaeval period who turned his att.i.tude of mind earnestly toward nature. It is true that he was not free from the taint of dogmatic theology and scholastic philosophy which were so strongly prevailing at the time, but he advocated the discovery of truth by observation and experiment, which was a bold a.s.sumption at that time. He established as one of his main principles that experimental science "investigates the secrets of nature by its own competency and out of its own qualities, irrespective of any connection with the other sciences." Thus he did not universalize his method as applicable to all sciences.

Doubtless Roger Bacon received his inspiration from the Greek and Arabian scientists with whom he was familiar. It is interesting that, following the lines of observation and discovery in a very primitive way, he let his imagination run on into the future, predicting many things that have happened already. Thus he says: "Machines for navigation are possible without rowers, like great ships suited to river or ocean, going with greater velocity than if they were full of rowers; likewise {460} wagons may be moved _c.u.m impetu inaestimabili_, as we deem the chariots of antiquity to have been. And there may be flying-machines, so made that a man may sit in the middle of the machine and direct it by some device; and again, machines for raising great weights."[1]

In continuity with the ideas of Roger Bacon, Francis Bacon (1561-1626) gave a cla.s.sification of human learning and laid the real foundation on which the superstructure of science has been built. Between the two lives much had been done by Copernicus, who taught that the earth was not the centre of the universe, and that it revolved on its axis from west to east. This gave the traditions of fourteen centuries a severe jolt, and laid the foundation for the development of the heliocentric system of astronomy. Bacon's cla.s.sification of all knowledge showed the relationship of the branches to a comprehensive whole. His fundamental theory was that nature was controlled and modified by man.

He recognized the influence of natural philosophy, but insisted that the "history mechanical" was a strong support to it.

His usefulness seems to have been in the presentation of a wide range of knowledge distinctly connected, the demonstration of the utility of knowledge, and the suggestion of unsolved problems which should be investigated by observation and experiment. Without giving his complete cla.s.sification of human learning, it may be well to state his most interesting cla.s.sification of physical science to show the middle ground which he occupied between mediaeval thought and our modern conception of science. This cla.s.sification is as follows: