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The CLASH model lacks evolutionary and archeological support.

Agustin Fuentes1, Marc Kissel1, Rahul Oka1

  • 1Department of Anthropology,University of Notre Dame,Notre Dame,IN 46556afuentes@nd.edumkissel@nd.eduroka@nd.edussherida@nd.edu.

The Behavioral and Brain Sciences
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Summary

Archaeology and paleoanthropology data challenge the CLASH model. The hypothesis needs a "deep time" perspective for evolutionary validation, which it currently lacks.

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Area of Science:

  • Paleoanthropology
  • Archaeology

Background:

  • The CLASH model's assumptions are being re-evaluated.
  • A need for evolutionary context in scientific models is recognized.

Purpose of the Study:

  • To assess the validity of the CLASH model's foundational assumptions.
  • To determine if the CLASH model incorporates a sufficient evolutionary baseline.

Main Methods:

  • Analysis of archaeological data.
  • Review of paleoanthropological evidence.

Main Results:

  • Data from archaeology and paleoanthropology directly challenge the CLASH model's core assumptions.
  • The CLASH model does not incorporate a "deep time" perspective.

Conclusions:

  • The CLASH model's hypothesis lacks the necessary evolutionary baseline for validation.
  • A "deep time" perspective is crucial for accurately inferring evolutionary processes within the CLASH model.