Uncover the critical connections between knowledge and contemporary life with this definitive guide to applied epistemology. This Routledge Handbook expertly navigates crucial debates on expertise, scientific authority, politics, and law, exploring how modern developments reshape philosophical inquiry. Featuring contributions from leading international scholars, it provides essential insights into the epistemic challenges of the internet, individual investigators, and social institutions. A vital resource for students and researchers in philosophy, law, sociology, and politics across India seeking a deeper understanding of truth and justification.