James Owen Weatherall is an American philosopher and author known for his work in the philosophy of science, particularly in the fields of physics and mathematics. He has contributed to discussions on the nature of scientific theories and the interpretation of scientific models, often focusing on how these concepts relate to our understanding of reality. Weatherall is also recognized for his writings aimed at a general audience, where he explores complex scientific ideas in an accessible manner. His books, such as The Physics of Wall Street and How to Take a Walk, reflect his interest in the intersection of science, philosophy, and everyday life.