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Updated: May 9, 2026

Dissecting the Non-human Primate Brain in Stereotaxic Space

Dissecting the Non-human Primate Brain in Stereotaxic Space

Published on: July 16, 2009

The brain is not a tool.

Alfredo Gaete¹, Carlos Cornejo

¹Pontificia Universidad Católica de Chile - Campus Villarrica, O'Higgins 501, Villarrica, Chile, agaetes@uc.cl.

Integrative Psychological & Behavioral Science

|July 26, 2013

Summary

This summary is machine-generated.

The brain is not a literal tool, and the figurative use of "brain as a tool" lacks scientific value in psychology. This analysis clarifies the metaphor's limitations and proposes criteria for its effective use in science.

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Area of Science:

Cognitive Psychology
Philosophy of Mind
Neuroscience

Background:

The assertion that the brain functions as a tool is prevalent in psychological discourse.
This claim requires careful examination to distinguish between literal and figurative interpretations.

Purpose of the Study:

To critically evaluate the claim that the brain is a tool.
To determine the validity of this claim in both literal and figurative contexts within scientific psychology.
To establish criteria for the appropriate use of metaphors in scientific inquiry.

Main Methods:

Conceptual analysis of the "brain as a tool" metaphor.
Philosophical argumentation regarding the literal and figurative interpretations.
Exploration of the role and utility of metaphors in scientific discourse.

Main Results:

The literal interpretation of the brain as a tool is demonstrably false.
The figurative interpretation of the brain as a tool is scientifically unproductive and lacks clear definition.
The discussion highlights the need for rigorous evaluation of scientific metaphors.

Conclusions:

The "brain as a tool" metaphor, while common, is either factually incorrect or scientifically superfluous.
Metaphors in science must be clearly defined and demonstrably useful to be scientifically valid.
Future scientific metaphors should adhere to stricter criteria for clarity and explanatory power.