David Robert Crawford

In Unsimple truths, Sandra D. Mitchell examines the historical context of current scientific practices and elaborates the challenges complexity has since posed to status quo science and policymaking. Mitchell criticizes models of science inspired by Newtonian physics and argues for a pragmatistic, anti-universalist approach to science. In this review, I focus on what I find to be the most important point of the book, Mitchell’s argument for the conceptual independence of compositional materialism and descriptive fundamentalism. Along the way, I provide a description of Mitchell’s overall project and a road map of the book

In a recent paper, Sahotra Sarkar compares the Standard Dynamical interpretation of natural selection with the Information-Theoretic interpretation from Steven A. Frank. I address Sarkar’s three arguments against Frank’s interpretation. I show that Sarkar’s major argument that a key component of Frank’s account “does not have any natural biological interpretation” is premised on a contradiction stemming from a mathematical error. Consequently, Sarkar’s major argument is unsound. I also address Sarkar’s claim that a central equation in Frank’s interpretation is dynamically insufficient and his claim that Frank’s interpretation uses nonintuitive parameters to simply rewrite familiar results