Helen Beebee is Professor of Philosophy of Science at the University of Leeds and an Honorary Professor at the University of Sydney. She was Principal Investigator on the AHRC-funded project, The Age of Metaphysical Revolution: David Lewis and His Place in the History of Analytic Philosophy, from 2016 to 2019. She has published books on Hume and free will, as well as an accessible introduction to philosophy with Michael Rush.
A.R.J. Fisher is Lecturer in Philosophy at the University of Washington. He received his PhD from Syracuse University in 2012. He specializes in metaphysics and the history of analytic philosophy. For the last five years, he has extensively studied the David Lewis Papers at Princeton University and worked on the AHRC-funded project The Age of Metaphysical Revolution: David Lewis and His Place in the History of Analytic Philosophy.