We are pleased to announce that Justin Clarke-Doane has accepted our invitation to become a contributor here at PEA Soup. Justin recently received his PhD from NYU and is currently a fix-term Lecturer at Monash University, Melbourne, Australia. Justin's work centers on foundational and methodological problems in metaphysics and epistemology. Recently, his work has concerned indeterminacy and undecidability in set theory, a priori knowledge, and comparisons between ethics and mathematics. Welcome aboard, Justin!