Page:The Source and Aim of Human Progress.djvu/25

Rh Let the crowd, the mass or the mob, be indicated by m and its energy by E, the energy of another mass m1 be E1. On account of the interaction of the masses the result will be m multiplied by m1 or mm1 and their energies EE1; the energies of masses m, m1, m2, give mm1m2 or EE1E2. If the masses are equal, the energies are respectively E, E2, E3, and so on. While the masses grow by equal increments of m, the energies increase by the factor E. The masses are respectively: m, 2m, 3m, 4m, 5m, and so on, the corresponding energies are: E1, E2, E3, E4, E5. Mob-energy rises as the powers of the mass. We may say then that while the masses increase in arithmetical progression, the energies of the masses increase in a geometrical progression. In other words, the masses grow as the logarithms of their energies. In short, if M is the mass of the mob, then M = Log E.

If m is 10 and E is 10, then a mass of 2m gives an energy of 102, a mass of 3m yields an energy of 103, a mass of 4m gives an energy of 104, or 10,000, a mass of 5m gives an energy of 105 or 100,000. While the mass increases in an arithmetical progression of 10, the mass energy grows in a geometrical progression of 10. Briefly stated, the mass grows as the logarithm of mass-energy.

A knowledge of the subconscious and of the laws of suggestibility are of vital consequence in Social Psychology in general and in Social Pathology in particular. As the great Sociologist, Tarde, points out: "To understand thoroughly the essential social fact, as I perceive it, knowledge of the infinitely subtle facts of mind is necessary,—the roots of what seems to be even the simplest and most superficial kind of Sociology strike far down into the depths of the most inward and hidden parts of Psychology and Physiology."

In surveying human life in its organized capacity, from the lowest to the highest forms of social organizations in the great wealth of their manifestations, economic, tribal, totemic, sex and family relationship, marriage, art, morals, religion, magic, beliefs, practices, rites, taboos, and other social phenomena, the student of Social Psychology cannot help being impressed with the important rôle played by the instinctive, automatic, reflex consciousness, or the subconscious with its normal and abnormal suggestibility in the protean forms and activities taken by the metamorphic and anamorphic