In our history of the free will problem, we have found several thinkers who have developed two-stage solutions to the classical problem of free will, including a few of our conference participants
Among them are William James, Henri Poincaré, Jacques Hadamard, Arthur Holly Compton, Karl Popper, Daniel Dennett, Henry Margenau, Robert Kane, David Sedley and Anthony Long, Roger Penrose, David Layzer, Julia Annas, Alfred Mele, John Martin Fischer, Stephen Kosslyn, Storrs McCall and E. J. Lowe, John Searle, Uwe Meixner, Massimo Pauri, and Martin Heisenberg.