Answer: Social Darwinism is any of various theories of society which emerged in the United Kingdom, North America, and Western Europe in the 1870s, claiming to apply biological concepts of natural selection and survival of the fittest to sociology and politics.
Explanation: Social Darwinists believe in “survival of the fittest”—the idea that certain people become powerful in society because they are innately better. Social Darwinism has been used to justify imperialism, racism, eugenics and social inequality at various times over the past century and a half