Comte divided sociology, or social physics, into social statics and social dynamics. Social statics is the study of the laws of action and reaction of the different parts of the social order, aside for the time being from the general social movements which are modifying them.[XIII-15] Social dynamics considers the laws of progress. Social statics inquires into the laws of co-existence of social phenomena; social dynamics examines the laws of social succession. Sociology is the study of social organization and of social progress.

Society is in a state of anarchy. Individuals with the best of purposes are continually weakening the efforts of each other. Powerful persons are crushing the weak. The defeated are conniving against the strong. Why all this social anarchy? To Comte the answer is clear. Behind moral and social anarchy there is intellectual anarchy. People do not have a knowledge of the fundamental laws of social order and social progress.

Moreover, people fail to appreciate the necessity of knowledge of social laws. They are insensible to the value of sound social theory. They want nothing but the “practical,” unmindful of the fact that the “practical” is as likely to be based on incorrect social theory as upon sound social conceptions.

The necessity of fundamental concepts concerning society underlies social organization. In the absence of these general ideas, there is “no other daily resource for the maintenance of even a rough and precarious social order than an appeal, more or less immediate, to personal interests.”[XIII-16] In the absence of a moral authority, the material order requires the use of either terror or corruption; the latter is less inconvenient and more in accordance with the nature of modern society.[XIII-17] Moreover, politicians and other public men work against the elaboration of the social theory which is necessary for the salvation of society. They sneer at the development of social science. Many of those who occupy the chief political stations regard with antipathy the true reorganization of society. Social principles are not even sought. On the other hand, social charlatanism attracts by the magnificence of its promises and dazzles by its transient successes. Comte deplored attempts to re-make society through institutionalism, regardless of social theory. He stressed the fundamental importance of social principles as the only means of guaranteeing a correct institutional procedure. As a practical principle of social adjustment, Comte endorsed the Catholic ideal: In necessary things, unity; in doubtful things, liberty; in all things, charity.

Comte protested vigorously against materialism. He pointed out that for three centuries the best minds had been devoted to material science and had neglected societary problems.[XIII-18] Material institutions should be modified and made to harmonize with the underlying laws of social evolution. A moral reorganization of society must precede and direct the material and political reorganization.[XIII-19]

Social improvement is a result of mental development. This development favors the preponderance of the noblest human tendencies. Prevision and science when applied to society will bring out the best phases of human nature, and thus result in social improvement. Although the lower instincts will continue to manifest themselves in modified action, their less sustained exercise will debilitate them by degrees.[XIII-20]

The three chief causes of social variation result from, first, race; second, climate; and third, political action in its whole scientific content. The first and second factors cannot be changed greatly, but the political influences are wide open to modification by social prevision. In this connection sociology finds its manifestation.

With the development of society, intellectual activity and gregariousness slowly overcome the preponderance of the affective over the intellectual phases of life. But even in the best natures the personally affective elements are more powerful than the social affections. Real intellectual development, however, will strengthen man’s empire over his passions, refine his gregariousness, and release his energies for social activities.

Comte makes the family the social unit. Man cannot live in isolation, but the family can survive by itself.[XIII-21] The striking characteristic of domestic organization is its establishment of the elementary idea of social perpetuity, by directly and irresistibly connecting the future with the past.[XIII-22] Family life will always be the school of social life, both for obedience and for command.[XIII-23] Comte failed to escape the logic of the patriarchal family life. He did credit women, however, with being superior to men in the spontaneous expansion of sympathy and sociality, although inferior in understanding and reason.

The direction of social evolution is toward further development of the noblest dispositions and the most generous feelings, and away from the expression of the animal appetites and the material desires.[XIII-24] The trend is from the satisfaction of the selfish impulses to the habitual exercise of the social impulses. Happiness depends on the presence of new stimuli in one’s form of activity. A life of labor that is full of constructive stimuli is after all the fittest to develop personality.