Best known for his pioneering work in theories of self-organization and complexity, the biophysicist and philosopher Henri Atlan has during the past thirty years been a major voice in contemporary European philosophical and bioethical debates. In a massive oeuvre that ranges from biology and neural network theory to Spinoza's thought and the history of philosophy, and from artificial intelligence and information theory to Jewish mysticism and contemporary medical ethics, Atlan has come to offer an exceptionally powerful philosophical argumentation that is as hostile to scientism as it is...