Social Darwinism is a term commonly used for theories of society that emerged in England and the United States in the 1870s, seeking to apply the principles of Darwinian evolution to sociology and politics.[1] It especially refers to notions of struggle for existence being used to justify social policies which make no distinction between those able to support themselves and those unable to support themselves. The most prominent form of such views stressed competition between individuals in laissez-faire capitalism
If it walks like a duck...
The best-adapted and most successful social groups survive these conflicts, raising the evolutionary level of society generally (the 'survival of the fittest')."[5]
And talks like a duck....