Christoph Kelp is Senior Lecturer in Philosophy at the University of Glasgow. He is author of Inquiry, Knowledge and Understanding (2021) and co-editor of Virtue Theoretic Epistemology (with John Greco, Cambridge, 2020).

Mona Simion is Professor of Philosophy at the University of Glasgow. She is author of Shifty Speech and Independent Thought (2021) and co-editor of Reasons, Justification, and Defeat (with Jessica Brown, 2021).