Herbert Spencer
Positivist · Europe · 1820 to 1903
English thinker who applied evolution to society and held that the state should do little. He coined the phrase survival of the fittest.
What it is
Herbert Spencer (1820 to 1903) was an English philosopher and sociologist who tried to bring knowledge together into one coherent system built on the idea of evolution. He coined the phrase "survival of the fittest", not Darwin, and he held that the state should interfere little in the lives of individuals.
Spencer wrote a very long series of books that he called the Synthetic Philosophy, with volumes on biology, psychology, sociology and ethics. First Principles came out in 1862 as the base, and the last volume of the sociology appeared in 1896. Earlier, in 1851, he had published Social Statics, and in 1855 the first part of his psychology. He died in 1903. Later writers have argued over what he really stood for.
The main ideas
- One law of evolution. Spencer held that evolution was the key to a wide range of things, living things and human societies among them. He believed that all aspects of his thought formed a coherent and closely ordered system.
- The phrase. "Survival of the fittest" was his, not Darwin's. The phrase is the one most often linked to his name.
- Sociology. He wrote at length on sociology, and his Principles of Sociology is a main part of the Synthetic Philosophy.
- Limited government. He argued that the state should do little beyond protecting people and their rights, and he rested this on a theory of rights.
- Dissolution. He did not think progress was endless. In his scheme evolution was followed by dissolution, and in later years he was less sure that liberal progress and peace were secure.
What it looks like in practice
Imagine someone who runs a small town's market and wonders whether the council should set prices and pick which stalls may trade. Spencer would say the council should mostly stay out, protect people from force and fraud, and let traders sort the rest out among themselves. This is an illustration of the kind of view he held, not a passage from his writing.
Books and moments
- Social Statics (1851) is an early book that contains much of his later political thinking.
- Principles of Psychology, first part 1855, began his larger plan.
- First Principles (1862) is the base of the Synthetic Philosophy.
- Principles of Sociology was finished in 1896, the last volume to appear in the Synthetic Philosophy.
Questions and criticism
- A social Darwinist? One account remembers him chiefly as the thinker who applied natural selection to society and used it to defend an unregulated economy. Another says this label is wrong and that he was a liberal who wanted equal liberty and strong rights for everyone. Scholars still argue over which picture is fairer.
- Science and ethics. It is fair to ask whether facts about how societies develop can say anything about how they ought to be run.
- Progress and dissolution. If evolution leads to dissolution, it is fair to ask what is left of the claim that history makes progress.
Close neighbours
The pages on Mill and Kropotkin cover two other thinkers who wrote about freedom and society, and Kropotkin also drew on evolution, for comparison.
Written by epchē in our own words, and checked against independent sources on 29 October 2026. The sources are listed below.
Who they connect to
Reacted against
- Auguste Comte · He wrote a well-known essay stating where he differed from Comte, though he shared his hope for a science of society.
Other Positivist thinkers
- Auguste Comte · 1798 to 1857
- Ernst Mach · 1838 to 1916
- Emile Durkheim · 1858 to 1917
- Moritz Schlick · 1882 to 1936
- Rudolf Carnap · 1891 to 1970
- A. J. Ayer · 1910 to 1989
Sources we used
- Herbert Spencer · Stanford Encyclopedia of Philosophy, read on 29 October 2026
- Herbert Spencer · Encyclopaedia Britannica, read on 29 October 2026