Minds, machines, and molecules

Authors
Brunet, TDP 

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Type
Article
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Abstract

jats:pRecent debates about the biological and evolutionary conditions for sentience have generated a renewed interest in fine-grained functionalism. According to one such account advanced by Peter Godfrey-Smith, sentience depends on the fine-grained activities characteristic of living organisms. Specifically, the scale, context and stochasticity of these fine-grained activities. One implication of this view is that contemporary artificial intelligence (AI) is a poor candidate for sentience. Insofar as current AI lacks the ability to engage in such living activities it will lack sentience, no matter what its coarse-grained functions. In this paper, we review the case for fine-grained functionalism and show that there are contemporary machines that fulfil the fine-grained functional criteria identified by Godfrey-Smith, and thus are candidates for sentience. Molecular machines such as Brownian computers are analogous to metabolic activity in their scale, context and stochasticity, and can serve as the basis of AI. Molecular computation is a promising candidate for artificial sentience according to contemporary philosophical accounts of sentience.</jats:p>

Publication Date
2020-06-01
Online Publication Date
2020
Acceptance Date
2020-09-13
Keywords
50 Philosophy and Religious Studies, 5002 History and Philosophy Of Specific Fields
Journal Title
Philosophical Topics
Journal ISSN
0276-2080
2154-154X
Volume Title
48
Publisher
Philosophy Documentation Center
Rights
Publisher's own licence