Table of Contents

    • List of Illustrations 6
    • Introduction: Why Philosophy? 7
    • 1 The First Philosophers 13
    • 2 Plato: Realist and Idealist 27
    • 3 Aristotle: The Philosopher 39
    • 4 Augustine: Doctor of Grace 51
    • 5 Thomas Aquinas: Angelic Doctor 65
    • 6 Rene Descartes: Father of Modern Rationalism 79
    • 7 John Locke: Father of Modern Empiricism 91
    • 8 David Hume: Skeptic 103
    • 9 Immanuel Kant: Revolutionary Philosopher 117
    • 10 Karl Marx: Utopian 133
    • 11 Soren Kierkegaard: Danish Gadfly 147
    • 12 Friedrich Nietzsche: Atheistic Existentialist 159
    • 13 Jean-Paul Sartre: Litterateur and Philosopher 173
    • 14 Darwin and Freud: Influential Thinkers 187
    • Conclusion: Gilson's Choice 199
    • Notes 205
    • For Further Reading 209
    • Index 217