See green-beard effect on Wiktionary
{ "etymology_text": "From a hypothetical example used in Richard Dawkins' book The Selfish Gene (1976), whereby a person with a green beard acts altruistically towards other people with green beards.", "head_templates": [ { "args": {}, "expansion": "green-beard effect", "name": "en-proper noun" } ], "lang": "English", "lang_code": "en", "pos": "name", "senses": [ { "categories": [ { "kind": "other", "name": "English entries with incorrect language header", "parents": [ "Entries with incorrect language header", "Entry maintenance" ], "source": "w" }, { "kind": "other", "name": "Pages with 1 entry", "parents": [], "source": "w" }, { "kind": "other", "name": "Pages with entries", "parents": [], "source": "w" }, { "kind": "topical", "langcode": "en", "name": "Biology", "orig": "en:Biology", "parents": [ "Sciences", "All topics", "Fundamental" ], "source": "w" } ], "glosses": [ "A hypothesis in evolutionary biology that explains selective altruism among individuals of a species, involving preferential treatment of individuals with certain characteristics." ], "id": "en-green-beard_effect-en-name-QaVCN0y1", "links": [ [ "biology", "biology" ], [ "selective", "selective" ], [ "altruism", "altruism" ], [ "species", "species" ], [ "preferential", "preferential" ], [ "treatment", "treatment" ], [ "characteristic", "characteristic" ] ], "raw_glosses": [ "(biology) A hypothesis in evolutionary biology that explains selective altruism among individuals of a species, involving preferential treatment of individuals with certain characteristics." ], "topics": [ "biology", "natural-sciences" ] } ], "word": "green-beard effect" }
{ "etymology_text": "From a hypothetical example used in Richard Dawkins' book The Selfish Gene (1976), whereby a person with a green beard acts altruistically towards other people with green beards.", "head_templates": [ { "args": {}, "expansion": "green-beard effect", "name": "en-proper noun" } ], "lang": "English", "lang_code": "en", "pos": "name", "senses": [ { "categories": [ "English entries with incorrect language header", "English lemmas", "English multiword terms", "English proper nouns", "English uncountable nouns", "Pages with 1 entry", "Pages with entries", "en:Biology" ], "glosses": [ "A hypothesis in evolutionary biology that explains selective altruism among individuals of a species, involving preferential treatment of individuals with certain characteristics." ], "links": [ [ "biology", "biology" ], [ "selective", "selective" ], [ "altruism", "altruism" ], [ "species", "species" ], [ "preferential", "preferential" ], [ "treatment", "treatment" ], [ "characteristic", "characteristic" ] ], "raw_glosses": [ "(biology) A hypothesis in evolutionary biology that explains selective altruism among individuals of a species, involving preferential treatment of individuals with certain characteristics." ], "topics": [ "biology", "natural-sciences" ] } ], "word": "green-beard effect" }
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This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-12-21 from the enwiktionary dump dated 2024-12-04 using wiktextract (d8cb2f3 and 4e554ae). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
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