Comprising essays written by experts in both the European and the Anglo-American traditions such as John Sallis, David Papineau, David Cerbone, Dan Zahavi, Paul Patton, Bernhard Weiss, Jack Reynolds and Benedict Smith, this book explores the limit of naturalism in epistemology and the debate between naturalism and phenomenology. This book also considers the relation between Deleuze's philosophy and naturalism as well as the critique of phenomenology by speculative realism. This book was originally published as a special issue of the International Journal of Philosophical Studies.