{"slug":"paper-darwin-c-1871-the-descent-of-man-and-selection-in-relation-to-sex","verification":{"valid":true,"entries":1,"head":"fca1ea9ca0f9f558a5caa748c1b0bcc07b8761fd5f2a95d74b0dced1754072c6"},"count":1,"sources":[{"id":"s1","type":"other","url":"https://www.gutenberg.org/files/2300/2300-h/2300-h.htm","title":"The Descent of Man, and Selection in Relation to Sex, Charles Darwin, 1871 first edition","quote":"We have thus far been baffled in all our attempts to account for the differences between the races of man, but there remains one important agency, namely Sexual Selection, which appears to have acted as powerfully on man, as on many other animals.","summary":"Full text of the 1871 work with chapters on principles of sexual selection and application to man.","claim_ids":["c1","c2","c3","c5"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T07:54:09.774Z","link_status":"ok","quote_status":"unverified","prev":"genesis","hash":"fca1ea9ca0f9f558a5caa748c1b0bcc07b8761fd5f2a95d74b0dced1754072c6"}]}