Western philosophy is part of modern philosophy is disputed. The term "modern philosophy" has multiple usages. For example, Thomas Hobbes is sometimes considered the first modern philosopher because he applied a systematic method to political philosophy. By contrast, René Descartes is often considered the first modern philosopher because he grounded his philosophy in problems of "knowledge", rather than problems of metaphysics. Modern philosophy and especially Enlightenment philosophy is distinguished by its increasing independence from traditional authorities such as the Church, academia, and Aristotelianism; a new focus on the foundations of knowledge and metaphysical system-building; and the emergence of modern physics out of
Freud and Philosophy about symbols explored in his earlier work "The Symbolism of Evil" (1960). One of Ricœur's most noted works, "Freud and Philosophy" has been compared to the philosopher Herbert Marcuse's "Eros and Civilization" (1955), the classicist Norman O. Brown's "Life Against Death" (1959), the sociologist Philip Rieff's "" (1959), and the philosopher Jürgen Habermas's "Knowledge and Human Interests" (1968). Commentators have praised Ricœur's discussion of Freud's theories, his exploration of usually neglected aspects of Freud's work, and his discussion of phenomenology. Ricœur's suggestion that Freud, Marx, and Nietzsche form a "school of suspicion" has become famous. However, "Freud and Philosophy" became