Introduction PART I. AUTOBIOGRAPHICLA AND SELF-CRITICAL WRITINGS Headnote to Contributions to The Philosophy of Bertrand Russell (1-2) 1 My Mental Development [1944] 2 Russell's Replies [1944-65] 3 My Own Philosophy [1946] 4 The Faith of a Rationalist [1947] 5 Am I an Atheist or an Agnostic? A Plea for Tolerance in the Face of New Dogmas [1949] 6 Why I Took to Philosophy [1955] 7 Some Philosophical Contacts [1955] 8 Beliefs: Discarded and Retained [1955] 9 My Debt to German Learning [1955] PART II. NON-DEMONSTRATIVE INFERENCE 10 Project of Future Work [1943] 11 Postulates of Scientific Method [1943] 12 Non-Deductive Inference [1945?] 13 Postulates of Scientific Inference [1948] 114 Note on Non-Demonstrative Inference and Induction [1959] 15 The Nature and Origin of Scientific Method [1948] PART III. ON SOME OF HIS YOUNGER CONTEMPORARIES 16 Logical Positivism [1945] 17 Logical Positivism [1950] 18 Review of A. J. Ayer, Language, Truth and Logic [1947] 19 Light versus Heat [1954] 20 Ludwig Wittgenstein [1951] PART IV. ON SOME OF HIS OLDER CONTEMPORARIES 21 Foreword to Feibleman, Introduction to Peirce's Philosophy [1946] 22 Whitehead and Principia Mathematica [1948] 23 Alfred North Whitehead [1952] 24 A Sage's Table-Talk [1954] 25 Reminiscences of McTaggart [1948] 26 George Santayana [1953] 27 Prof. G. E. Moore/Influence on Lord Russell [1958] 28 The Influence and Thought of G. E. Moore [1959] 29 Preface to Jean Nicod, Le Probleme logique de l'induction [1961] PART V. METAPHYSICS AND EPISTEMOLOGY 30 Papers on Philosophy [1945?] 31 Hume [1946] 32 Mind and Matter in Modern Science [1945] 33 The Problem of Universais [1946] 34 Rewards of Philosophy [1948] 35 Mind and Matter [1950] 36 The Principle of Individuation [1950] 37 Perception [1957] 38 Notes on Philosophy [1960] PART VI . LOGIC AND THE PHILOSOPHY OF MATHEMATICS 39 Preface to William Kingdon Clifford, The Common Sense of the Exact Sciences [1946] 40 Review of Rupert Crawshay-Williams, The Comforts of Unreason [1947] 41 William of Occam: Empiricist and Democrat [1949l 42 When Is an Opinion Rational? [1950] 43 Is Mathematics Purely Linguistic? [1950l 44 Mathematical Infinity [1958] PART VII. ETHICS AND POLITICS 45 The Thinkers behind Germany's Sins [1944] 46 What Is Democracy? [1946] 47 Philosophy for Laymen [1946] 48 Comments on Articles on Philosophy [1947] 49 A Plea for Clear Thinking [1947] 50 Philosophy and Politics [1947] 51 Review of Amber Blanco White, Ethics for Unbelievers [1949] 52 Le Philosophe en temps de crise [1950] 53 Freedom and the Philosopher [1951] 54 Reason and Passion [1952] 55 The Idea of Progress [1953] 56 The Spirit of Inquiry [1953] 57 A Philosophy for Our Time [1953] 58 Knowledge and Wisdom [1954] 59 The Duty of a Philosopher in This Age [1964] PART VIII. JOHN STTUART MILL 60 John Stuart Mill and the Idea of Liberty [1948] 61 Mill on Liberty [1950] 62 John Stuart Mill: On Liberty [1951] 63 The Saint of Rationalism [1954] 64 A Good-Hearted Philosopher [1954] 65 Influence of John Stuart Mill [1955] 66 John Stuart Mill [1955] 67 A Discussion on Liberty [1956] PART IX. CRITIQUE OF RELIGION 68 The Existence of God [1948] 69 Is There a God? [1952] 70 What Is an Agnostic? [1953] 71 Do Science and Religion Conflict? [1954] 72 Preface to Why I Am Not a Christian [1957] PART X. ALBERT EINSTEIN General Headnote 73 Einstein and the Theory of Relativity [1949] 74 Man of the Half-Century? I Choose Einstein [1950] 75 Albert Einstein [1955] 76 The Greatness of Albert Einstein [1955] 77 Preface to Einstein on Peace [1960] 59178 Statement on Einstein [1964] 79 Broadcast Concerning Einstein [1965] 80 Foreword to The Born-Einstein Letters [1968] PART XI CRITIQUE OF ORDINARY LANGUAGE General Headnote 81 The Cult of "Common Usage" [1953] 82 Philosophical Analysis [1956] 83 Logic and Ontology [1957] 84 Mr. Strawson on Referring [1957] 85 What Is Mind? [1958] 86 Introduction to Ernest Gellner, Words and Things [1959]