Related by context. Frequent words. (Click for all words.) 53 Socrates 51 Aristotle 49 Hegel 47 Nietzsche 47 ancients 44 Mises 44 Philosopher 44 Karl Marx 42 philosopher 42 Marx 41 Goethe 41 ancient Greek 41 philosophers 41 ancient Greeks 40 Copernicus 40 Confucius 40 Thomas Aquinas 40 Athenian 39 Darwinism 39 Kant 39 metaphysics 38 Pericles 38 Edmund Burke 38 Foucault 38 Sigmund Freud 37 John Maynard Keynes 37 Odyssey 37 Voltaire 36 Ptolemy 36 Apostle Paul 36 Enlightenment 36 Aesop 36 Dostoevsky 36 oracle 36 Keynes 36 Greek mythology 36 Machiavelli 36 Oscar Wilde 36 TS Eliot 36 Engels 36 Thomas Paine 35 Ulysses 35 Leonardo da Vinci 35 Bhagavad Gita 35 Sophocles 35 metaphysical 35 Julius Caesar 35 Archimedes 35 Heinlein 35 Milton Friedman 35 rationalism 35 Balzac 35 Ovid 35 New Testament 35 Freud 35 Chaucer 34 ancient Roman 34 Brecht 34 Renaissance 34 anarchism 34 Hobbes 34 ancient civilizations 34 Romans 34 Winston Churchill 33 Saul Bellow 33 Ayn Rand 33 Biblical 33 Michelangelo 33 Pushkin 33 Sartre 33 Orwell 33 Benjamin Franklin 33 Old Testament 33 Babylonian 33 allegorical 33 philosophic 33 Thoreau 32 Federalist Papers 32 etymology 32 Founding Father 32 hieroglyphics 32 Marxism 32 CS Lewis 32 biblical 32 HL Mencken 32 Charles Darwin 32 Trotsky 32 antiquity 32 Camus 32 Oedipus 32 Roman Empire 32 Persephone 32 HG Wells 32 ancient 32 Shakespeare 32 scripture 32 George Orwell 32 Hemingway 32 Franz Kafka 32 Tocqueville 32 Napoleon