Mountaineering or ratcheting? stone age hunting weapons as proxy for the evolution of human technological, behavioral and cognitive flexibility

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34 Citations (Scopus)

Abstract

Cultural, behavioral and cognitive evolution is often seen as cumulative and sometimes referred to in terms of a ratchet or the ratchet effect. In this contribution, I assess the value of the ratchet analogy as blanket explanation for the above aspects of human evolution. I use Stone Age weapon technologies as proxy for the evolution of human technological, behavioral and cognitive flexibility, and by doing so show that the ratchet analogy falls short of explaining human variability and complexity as reflected in the Stone Age archaeological record. Considering human cultural, behavioral and cognitive evolution from a theoretically constructed rugged landscape point of view, I suggest that mountaineering may be a more suitable analogy for the accumulation of human culture. In this scenario, culture and technology anchor societies within their respective evolutionary trajectories and fitness landscapes, and it more accurately reflects humans as ‘masters of flexibility’.

Original languageEnglish
Title of host publicationVertebrate Paleobiology and Paleoanthropology
PublisherSpringer
Pages135-146
Number of pages12
Edition9789401774246
DOIs
Publication statusPublished - 2016

Publication series

NameVertebrate Paleobiology and Paleoanthropology
Number9789401774246
ISSN (Print)1877-9077

Keywords

  • Bow-and-arrow
  • Cognition
  • Cumulative culture
  • Fitness landscapes
  • Projectile technology
  • Spear
  • Spearthrower-and-dart

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Paleontology

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