Title: The Collected Papers of Bertrand Russell Volume 21: How to Keep the Peace
Subjects: Philosophy, british, Philosophy, modern, 20th century, Mathematics, Philosophy, Symbolic and mathematical Logic, Mathématiques, Philosophie, Logique symbolique et mathématique, Essays, Pre-Calculus, Reference, British Philosophy, Modern Philosophy, Pacifism, World War, 1939-1945, Causes, Political and social views