How Knowledge Grows

**An argument that the development of scientific practice and growth of scientific knowledge are governed by Darwin 's evolutionary model of descent with modification.**Although scientific investigation is influenced by our cognitive and moral failings as well as all of the factors impinging on human life, the historical development of scientific knowledge has trended toward an increasingly accurate picture of an increasing number of phenomena. Taking a fresh look at Thomas Kuhn's 1962 work, *The Structure of Scientific Revolutions* , in *How Knowledge Grows* Chris Haufe uses evolutionary theory to explain both why scientific practice develops the way it does and how scientific knowledge expands. This evolutionary model, claims Haufe, helps to explain what is epistemically special about scientific knowledge: its tendency to grow in both depth and breadth.Kuhn showed how intellectual communities achieve consensus in part by discriminating against...