Quick Facts
Born:
Oct. 30, 1840, Paterson, N.J., U.S.
Died:
April 12, 1910, Englewood, N.J. (aged 69)
Subjects Of Study:
folk society

William Graham Sumner (born Oct. 30, 1840, Paterson, N.J., U.S.—died April 12, 1910, Englewood, N.J.) was a U.S. sociologist and economist, prolific publicist of Social Darwinism.

Like the British philosopher Herbert Spencer, Sumner, who taught at Yale from 1872 to 1909, expounded in many essays his firm belief in laissez-faire, individual liberty, and the innate inequalities among men. He viewed competition for property and social status as resulting in a beneficent elimination of the ill adapted and the preservation of racial soundness and cultural vigour. For him the middle-class Protestant ethic of hard work, thrift, and sobriety was conducive to wholesome family life and sound public morality. Foreseeing the drift toward the welfare state, but considering poverty the natural result of inherent inferiorities, he opposed all reform proposals that smacked of paternalism because they would impose excessive economic burdens on the middle class, his “forgotten man.” In his best known work, Folkways (1907), he stated that customs and morals originate in instinctive responses to the stimuli of hunger, sex, vanity, and fear. He emphasized the irrationality of folk customs and their resistance to reform. Sumner’s notes became the basis of The Science of Society, 4 vol. (1927–28), edited by Albert G. Keller.

This article was most recently revised and updated by Encyclopaedia Britannica.

social Darwinism, the theory that human groups and races are subject to the same laws of natural selection as Charles Darwin perceived in plants and animals in nature. According to the theory, which was popular in the late 19th and early 20th centuries, the weak were diminished and their cultures delimited while the strong grew in power and cultural influence over the weak. Social Darwinists held that the life of humans in society was a struggle for existence ruled by “survival of the fittest,” a phrase proposed by the British philosopher and scientist Herbert Spencer.

The social Darwinists—notably Spencer and Walter Bagehot in England and William Graham Sumner in the United States—believed that the process of natural selection acting on variations in the population would result in the survival of the best competitors and in continuing improvement in the population. Societies were viewed as organisms that evolve in this manner.

The theory was used to support laissez-faire capitalism and political conservatism. Class stratification was justified on the basis of “natural” inequalities among individuals, for the control of property was said to be a correlate of superior and inherent moral attributes such as industriousness, temperance, and frugality. Attempts to reform society through state intervention or other means would, therefore, interfere with natural processes; unrestricted competition and defense of the status quo were in accord with biological selection. The poor were the “unfit” and should not be aided; in the struggle for existence, wealth was a sign of success. At the societal level, social Darwinism was used as a philosophical rationalization for imperialist, colonialist, and racist policies, sustaining belief in Anglo-Saxon or Aryan cultural and biological superiority.

Aristotle
More From Britannica
philosophy of biology: Evolutionary ethics

Social Darwinism declined during the 20th century as an expanded knowledge of biological, social, and cultural phenomena undermined, rather than supported, its basic tenets.

The Editors of Encyclopaedia BritannicaThis article was most recently revised and updated by J.E. Luebering.