Philippe Hamou is professor of philosophy at Université Paris-Nanterre. He has published in French and English on early modern philosophy and science, with special focus on Galileo, Locke, Newton, vision, and visuality.
Martine Pécharman is a Senior Research Fellow at the CNRS (CRAL, EHESS, Paris). Her main research has focused on the history of early modern logic, especially Hobbes, Port-Royal, Wallis, Locke, Condillac.