Brian Black is Lecturer in Religious Studies in the Department of Politics, Philosophy and Religion at Lancaster University, UK. His research interests include Indian religions, comparative philosophy, the use of dialogue in Indian religious and philosophical texts, and Hindu and Buddhist ethics. He is author of the book The Character of the Self in Ancient India: Priests, Kings, and Women in the Early Upanisads.

Chakravarthi Ram-Prasad is Fellow of the British Academy, and Distinguished Professor of Comparative Religion and Philosophy at Lancaster University, UK. He has published several books, including Advaita Metaphysics and Epistemology, Knowledge and Liberation in Classical Indian Thought, and Divine Self, Human Self: The Philosophy of Being in Two Gita Commentaries. His most recent book is Human Being, Bodily Being: Phenomenology from Classical India.