At the threshold of the twentieth century, Bergson reset the agenda for philosophy and its relationship with science, art and even life itself. Concerned with both examining and extolling the phenomena of time, change, and difference, he was at one point held as both "the greatest thinker in the world" and "the most dangerous man in the world." Yet the impact of his ideas was so all-pervasive among artists, philosophers and politicians alike, that by the end of the First World War it had become impossibly diffuse. In a manner imitating his own cult of change, the Bergsonian school departed from the scene almost as quickly as it had arrived. As part of a current resurgence of interest in Bergson, both in Europe and in North America, this collection of essays addresses the significance of his philosophical legacy for contemporary thought.