Applied Ethics Jean-Paul Sartre: Philosopher for the 20th Century Jeannette Lowen From: Volume 20, No. 1 Winter 1999 / 2000 ShareTweet Jeannette Lowen Jeannette Lowen brings a background in social psychology to her writing and lecturing on secular humanism. Her contributions to Free Inquiry include articles on Marcel Proust (Fall 2002) and Friedrich Nietzsche (August/September 2007). See more articles This article is available to subscribers only. Subscribe now or log in to read this article.