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Evolutionary Foundationalism and the Myth of the Chemical Given

23 apr 2019 18:30 - 20:00
8 rue Charles V
75004 Paris

Lecture by Denis Walsh (2018-2019 Paris IAS fellow) within the framework of the lecture series "Sciences in Context", organized by CRI and Paris IAS

Sciences in Context is a new public lecture series, which aims to bring concepts and perspectives from the frontiers of the humanities to the CRI community.

Each lecture will take place on the last Tuesday of the month, featuring fellows from CRI and from the Institut d'Études Avancées (IEA) de Paris.

Lecture topics will be discussed in an open session of the Practical Philosophy Club on the Friday before each lecture, to facilitate an active and participatory discourse with the invited speaker.

Complete program


The Modern Synthesis theory of evolution is a foundationalist theory. It explains its target phenomena—the fit and diversity of biological form—by appeal to the aggregated activities of fundamental entities, ‘givens’. The ‘givens’ are genes, chemicals that encode phenotypes. Analogously, analytic philosophy also deploys foundationalist theories: of mind, language, perception, knowledge. These philosophical foundationalisms suffer from a systemic weakness; the resources of the theory radically underdetermine the phenomena they are intended to explain. I argue that Modern Synthesis foundationalism has the same shortcomings, for the same reasons. In each case, the phenomena of interest are ‘agential’ phenomena, and foundationalist theories are incapable of encompassing them. This should occasion a re-interpretation of the Modern Synthesis. We should not think of it as limning the causes of evolutionary change. Rather, we should see it as a useful, if highly idealised, abstract model of evolutionary phenomena.

More information (CRI website)

Agency in the Natural World
01 September 2018 - 30 June 2019
23 Apr 2019 20:00
Denis Walsh
Talks and lectures
Contemporary period (1789-…)
World or no region