Biology and Philosophy 17 (3):409-422 (2002)

Authors
Roy Sorensen
University of Texas at Austin
Abstract
Lake Tanganiyka has lefty and righty cichlid fish that show there can be natural selection for a trait over its mirror image counterpart.This raises the question Can there be biological selection of a whole organism over its mirror image counterpart? That is, could the fitness of a fish be altered by simply changing it into its own enantaniomorph? My answer is no. I present Flatlander thought experiment to demonstrate that mirror imagecounterparts are duplicates because they only differ in how they happen to be oriented in space. The counterparts have the same intrinsic properties and are in the same environment,so there can be no difference in fitness.
Keywords Philosophy   Philosophy of Biology   Evolutionary Biology
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DOI 10.1023/A:1020160213338
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References found in this work BETA

Defining 'Intrinsic'.Rae Langton & David Lewis - 1998 - Philosophy and Phenomenological Research 58 (2):333-345.
God and the Soul.Antony Flew & Peter Geach - 1970 - Philosophical Quarterly 20 (79):189.
The Nature of the Physical World.Arthur E. Murphy - 1930 - Philosophical Review 39 (5):502.
Spaces and Times.Anthony Quinton - 1962 - Philosophy 37 (140):130 - 147.

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Citations of this work BETA

Causality, Teleology, and Thought Experiments in Biology.Marco Buzzoni - 2015 - Journal for General Philosophy of Science / Zeitschrift für Allgemeine Wissenschaftstheorie 46 (2):279-299.
A Note on the Aesthetics of Mirror Reversal.Rafael Clercq - 2007 - Philosophical Studies 132 (3):553 - 563.

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