Leonard Lawlor is Head of the Philosophy Department and Edwin Erle Sparks Professor of Philosophy at Penn State University. He the author of eight books, most of which concern 20th century French philosophy. The most recent is From Violence to Speaking out (Edinburgh 2016). He is currently working on a book called The Disparate: Deleuze’s Ethics of the Univocity of Being, which will be published by Columbia University Press. In 2021, Indiana University Press published his English translation of Renaud Barbaras’s Introduction à la phénoménologie de la vie. Lawlor has also completed the English translation of Bergson’s 1904-1905 course on the evolution of the problem of freedom, which will be published by Bloomsbury Academic in 2023.