Torin Alter is Professor of Philosophy at The University of Alabama, USA. He is author of articles in Mind, Philosophical Studies, and elsewhere; co-author of A Dialogue on Consciousness and The God Dialogues: A Philosophical Journey (both OUP); and co-editor of Consciousness and the Mind-Body Problem: A Reader and Phenomenal Concepts and Phenomenal Knowledge: New Essays on Consciousness and Physicalism (both OUP).
Yujin Nagasawa is Professor of Philosophy at the University of Birmingham, UK. He is author of God and Phenomenal Consciousness: A Novel Approach to Knowledge Arguments (CUP) and co-editor of There's Something About Mary: Essays on Phenomenal Consciousness and Frank Jackson's Knowledge Argument (MIT Press).