William Graham Sumner

William Graham Sumner enters this wiki as a sociologist of custom and group sentiment. The relevant contribution is his account of how in-groups cohere by contrast with out-groups — the raw material that nationalism later mobilizes — not a political program the wiki endorses wholesale.

Biographical Frame

William Graham Sumner (1840-1910) was an American sociologist and political economist who taught at Yale. He was a forceful laissez-faire classical liberal — an opponent of protectionism, imperialism, and state planning, and the author of the phrase “the Forgotten Man” for the taxpayer who silently bears the cost of reformers’ schemes. He also helped fix the sociological vocabulary of custom, popularizing the terms folkways, mores, and ethnocentrism.

His framework is descriptive sociology, not libertarian theory: it explains how group loyalty and out-group hostility form, without arguing from nonaggression or natural rights. The wiki uses it the way it uses Charles Tilly — an outside analyst whose mechanism is useful even though his program is not the wiki’s.

Works Present Here

One Sumner work is present: Folkways (1906), via a focused extract on the we-group/out-group distinction and ethnocentrism. It is the source this wiki cites for why a tribe rates itself the center of things and judges outsiders against itself.

Place in This Wiki

Sumner is a citation anchor for Out-Group Tribalism: the sentiment that nationalism needs as raw material, documented as ordinary group psychology rather than something the state invents from nothing. The state’s part — refining that sentiment into national identity — is the Tilly / state-formation layer, not Sumner’s.

See Also

• Folkways - the 1906 work whose we-group/out-group and ethnocentrism passages this wiki cites
• Libertarianism and Human Nature: The Adoption Problem - newsroom thesis backlink