Yafeng Shan is Assistant Professor of Philosophy of Science at the Hong Kong University of Science and Technology. He is the author of Doing Integrated History and Philosophy of Science: A Case Study of the Origin of Genetics and the editor of New Philosophical Perspectives on Scientific Progress.
Jon Williamson is Professor of Reasoning, Inference, and Scientific Method at the University of Kent, UK. His books include Evaluating Evidence of Mechanisms in Medicine, Lectures on Inductive Logic, Probabilistic Logics and Probabilistic Networks, In Defence of Objective Bayesianism and Bayesian Nets and Causality.