Tulsa World Book review: 'Idleness: A Philosophical Essay' by Brian O'ConnorTulsa WorldIn “Idleness, A Philosophical Essay,” author Brian O'Connor, a professor of philosophy at University College Dublin, analyzes the case against inactivity made by Immanuel Kant, G.W.F. Hegel, Karl Marx, Arthur Schopenhauer, Simone de Beauvoir and other … Libro La Semilla Libros Autoayuda y Crecimiento Personal Self-Help Books Personal Growth Self-Help Youtube Channel