Theory Choice As Niche Construction: The Feedback Loop Between Scientific Theories and Epistemic Values

In this paper, we will focus on a neglected aspect of scientific theory choice, i.e., how the selection of theories affects epistemic values. Building on Kuhn, we will provide a general characterization of the feedback-loop dynamic between theories and values in theory choice as analogous to the relationship between organisms and the environment in niche construction. We will argue that understanding theory choice as niche construction can explain how certain values acquire more weight and a specific application over time and how resistance to scientific change can, therefore, arise. We will illustrate our picture by looking at the Mendelian-Biometrician controversy.