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Did Human Culture Emerge in a Cultural Evolutionary Transition in Individuality?

Davison, Dinah R. ; Andersson, Claes ; Michod, Richard E. ; Kuhn, Steven L.

Biological theory, 2021, Vol.16 (4), p.213-236 [Periódico revisado por pares]

Dordrecht: Springer Netherlands

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  • Título:
    Did Human Culture Emerge in a Cultural Evolutionary Transition in Individuality?
  • Autor: Davison, Dinah R. ; Andersson, Claes ; Michod, Richard E. ; Kuhn, Steven L.
  • Assuntos: Cell culture ; Cognitive Psychology ; Cultural evolution ; Cultural group selection ; Culture ; Education ; Eusociality ; Evolution ; Evolutionary Biology ; Evolutionary transitions in individuality ; Human evolution ; Original Article ; Philosophy ; Philosophy of Biology ; Social protocell ; Sociont
  • É parte de: Biological theory, 2021, Vol.16 (4), p.213-236
  • Descrição: Evolutionary Transitions in Individuality (ETI) have been responsible for the major transitions in levels of selection and individuality in natural history, such as the origins of prokaryotic and eukaryotic cells, multicellular organisms, and eusocial insects. The integrated hierarchical organization of life thereby emerged as groups of individuals repeatedly evolved into new and more complex kinds of individuals. The Social Protocell Hypothesis (SPH) proposes that the integrated hierarchical organization of human culture can also be understood as the outcome of an ETI—one that produced a “cultural organism” (a “sociont”) from a substrate of socially learned traditions that were contained in growing and dividing social communities. The SPH predicts that a threshold degree of evolutionary individuality would have been achieved by 2.0–2.5 Mya, followed by an increasing degree of evolutionary individuality as the ETI unfolded. We here assess the SPH by applying a battery of criteria—developed to assess evolutionary individuality in biological units—to cultural units across the evolutionary history of Homo. We find an increasing agreement with these criteria, which buttresses the claim that an ETI occurred in the cultural realm.
  • Editor: Dordrecht: Springer Netherlands
  • Idioma: Inglês

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