Social Darwinists

Herbert Spencer's ideas, like those of evolutionary progressivism, stemmed from his reading of Thomas Malthus, and his later theories were influenced by those of Darwin. However, Spencer's major work, Progress: Its Law and Cause (1857) was released two years before the publication of Darwin's On the Origin of Species, and First Principles was printed in 1860.

In regard to social institutions, there is a good case that Spencer's writings might be classified as 'social Darwinism'. He argues that the individual (rather than the collectivity) is the unit of analysis that evolves, that evolution takes place through natural selection, and that it affects social as well as biological phenomena.

In many ways Spencer's theory of cosmic evolution has much more in common with the works of Lamarck andAuguste Comte's positivism than with Darwin's.

Spencer's work also served to renew interest in the work of Malthus. While Malthus's work does not itself qualify as social Darwinism, his 1798 work An Essay on the Principle of Population, was incredibly popular and widely read by social Darwinists. In that book, for example, the author argued that as an increasing population would normally outgrow its food supply, this would result in the starvation of the weakest and a Malthusian catastrophe.

According to Michael Ruse, Darwin read Malthus' famous Essay on a Principle of Population in 1838, four years after Malthus' death. Malthus himself anticipated the social Darwinists in suggesting that charity could exacerbate social problems.

Another of these social interpretations of Darwin's biological views, later known as eugenics, was put forth by Darwin's cousin, Francis Galton, in 1865 and 1869. Galton argued that just as physical traits were clearly inherited among generations of people, so could be said for mental qualities (genius and talent). Galton argued that social morals needed to change so that heredity was a conscious decision, in order to avoid over-breeding by "less fit" members of society and the under-breeding of the "more fit" ones.

In Galton's view, social institutions such as welfare and insane asylums were allowing "inferior" humans to survive and reproduce at levels faster than the more "superior" humans in respectable society, and if corrections were not soon taken, society would be awash with "inferiors." Darwin read his cousin's work with interest, and devoted sections of Descent of Man to discussion of Galton's theories. Neither Galton nor Darwin, though, advocated any eugenic policies such as those which would be undertaken in the early 20th century, as government coercion of any form was very much against their political opinions.

Friedrich Nietzsche's philosophy addressed the question of artificial selection, but it was built against Darwinian theories of natural selection. His point of view on sickness and health, in particular, opposed him to the concept of biological adaptation, forged by Spencer's "fitness". He criticized both Haeckel, Spencer, and Darwin, sometimes under the same banner. Nietzsche thought that, in specific cases, sickness was necessary and even helpful.^[7]Thus, he wrote:

Wherever progress is to ensue, deviating natures are of greatest importance. Every progress of the whole must be preceded by a partial weakening. The strongest natures retain the type, the weaker ones help to advance it.

Something similar also happens in the individual. There is rarely a degeneration, a truncation, or even a vice or any physical or moral loss without an advantage somewhere else. In a warlike and restless clan, for example, the sicklier man may have occasion to be alone, and may therefore become quieter and wiser; the one-eyed man will have one eye the stronger; the blind man will see deeper inwardly, and certainly hear better. To this extent, the famous theory of the survival of the fittest does not seem to me to be the only viewpoint from which to explain the progress of strengthening of a man or of a race.^[8]

The publication of Ernst Haeckel's best-selling Welträtsel ('Riddle of the Universe') in 1899 brought social Darwinism and earlier ideas of racial hygiene to a wider audience, and its recapitulation theory (since heavily refuted on many fronts ^[9] ) became famous. This led to the formation of the Monist League in 1904 with many prominent citizens among its members, including the Nobel Prize winner Wilhelm Ostwald. By 1909 it had a membership of some six thousand people.^{[citation needed]}

The simpler aspects of social Darwinism followed the earlier Malthusian ideas that humans, especially males, need competition in their lives in order to survive in the future, and that the poor should have to provide for themselves and not be given any aid, although most social Darwinists of the early twentieth century supported better working conditions and salaries, thus giving the poor a better chance to provide for themselves and distinguishing those who are capable of succeeding from those who are poor out of laziness, weakness, or inferiority.