The Quotes canon
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Every quote has been curated by hand and carefully authenticated.
Browse all 10,075 quotes or apply filters in different categories to narrow your search.
Browse all 10,075 quotes or apply filters in different categories to narrow your search.
Sigmund Freud1 quote
Intolerance of groups is often, strangely enough, exhibited more strongly against small differences than against fundamental ones. — Sigmund Freud · 1939William Graham Sumner1 quote
A differentiation arises between ourselves, the we-group, or in-group, and everybody else, or the others-groups, out-groups. — William Graham Sumner · 1906