Things Ancient and New: The Logic of Scientific Discovery in Thomas Kuhn

According to Thomas Kuhn, the most mature sciences have only a limited tolerance for novelty. Contrary to the common image of scientific progress as a continuous series of discoveries, Kuhn shows it’s actually the progress of paradigms towards ever greater precision. Progress in normal science thus does not aim at novelty but the enrichment of the depth and concreteness of the theory.

Drawing on the the insights of Edward Witten’s defense of string theory, Episode 5 of Kuhn: The Structure of Scientific Revolutions explores the concept of novelty and discovery in Section IV: “The Nature of Normal Science.”