Richard Pettigrew

Richard Pettigrew is a Professor of Philosophy at the University of Bristol, specializing in formal epistemology, decision theory, and the philosophy of mathematics. His work focuses on developing mathematical frameworks to analyze rational belief and decision-making. Pettigrew is known for his influential contributions to accuracy-first epistemology, particularly through his 2016 book "Accuracy and the Laws of Credence." This work provides mathematical arguments for various epistemic norms by appealing to the goal of having accurate beliefs. His research has helped establish foundations for understanding how rational agents should form beliefs and make decisions under uncertainty. Through his academic career, he has published extensively on topics including probability theory, game theory, and the philosophical implications of mathematical reasoning. Pettigrew regularly contributes to academic discourse through journal publications, conferences, and collaborative research projects. He serves on editorial boards for philosophy journals and has held visiting positions at multiple international institutions.

Richard Pettigrew's books appear to have a small but dedicated academic readership, primarily among philosophy scholars and students. Reviews focus on his clear explanations of complex philosophical concepts, particularly in works like "Choosing for Changing Selves." Readers value: - Step-by-step breakdowns of difficult mathematical concepts - Accessible writing style for technical material - Strong use of examples and real-world applications Main criticisms: - Some sections require advanced mathematical knowledge - Arguments can be repetitive - Limited appeal outside academic philosophy Review data: Goodreads: "Choosing for Changing Selves" - 4.0/5 (12 ratings) "Accuracy and the Laws of Credence" - 4.5/5 (6 ratings) Limited review data exists since his works target academic audiences. Most discussion occurs in scholarly journals rather than consumer review platforms. One philosophy student noted: "His explanations helped me grasp decision theory concepts I'd struggled with for years."

Choosing for Changing Selves (2019) Explores the philosophical challenges of making decisions when we know our values and preferences will change over time.

Accuracy and the Laws of Credence (2016) Presents a mathematical framework for understanding epistemic rationality through accuracy-based arguments.

The Dutch Book Arguments (2020) Examines the historical development and philosophical significance of Dutch Book arguments in probability theory and rational decision-making.

Philosophical Perspectives on Risk (2020) Analyzes different approaches to understanding risk from both formal and philosophical perspectives.

Ethics, Risk, and the Permissibility of Research (2021) Investigates ethical considerations in research, focusing on risk assessment and moral decision-making in scientific inquiry.