Related by context. Frequent words. (Click for all words.) 50 Lao Tzu 50 philosopher 49 philosophers 48 Friedrich Nietzsche 48 Thucydides 47 Nietzsche 46 deist 46 Aristotle 46 Ralph Waldo Emerson 46 ancients 45 Socrates 45 ancient Romans 45 GK Chesterton 45 Bertrand Russell 44 Hannah Arendt 44 scientism 44 Plutarch 44 Aristotelian 44 Catholic theologians 44 Richard Feynman 43 Ancient Greeks 43 Darwinian theory 43 ancient Greek 43 Hofstadter 43 Rorty 43 positivist 42 Reinhold Niebuhr 42 Sayyid Qutb 42 evolutionist 42 Dietrich Bonhoeffer 42 Marcus Aurelius 42 Derrida 42 Jacques Derrida 42 George Santayana 42 theologian 42 ancient Greeks 42 Michael Behe 42 Pythagoras 42 Gnostics 41 Darwin theory 41 Thomas Hobbes 41 Hippocrates 41 theologians 41 theology 41 Kierkegaard 41 evolutionary theory 41 Charles Darwin 41 Schopenhauer 41 grammarians 41 Tacitus 41 Immanuel Kant 41 Herodotus 41 Sumerians 41 metaphysics 41 de Tocqueville 41 Walter Lippmann 41 eugenics movement 41 Thomas Aquinas 40 John Maynard Keynes 40 Malthus 40 Pharisees 40 empiricism 40 Montesquieu 40 Sigmund Freud 40 Aldous Huxley 40 Apostle Paul 40 autodidact 40 originalism 40 Edward Gibbon 40 Galileo Galilei 40 evolutionary psychology 40 Mustafa Kemal Atatürk 40 mathematician 40 writings 40 Scopes Monkey Trial 40 Baudrillard 40 Dionysius 40 Oliver Wendell Holmes 40 inerrant 39 Nobelist 39 Timothy Treadwell 39 Scopes trial 39 Aleister Crowley 39 Clausewitz 39 Upanishads 39 Frantz Fanon 39 Friedrich Engels 39 Pope Leo XIII 39 Aeneid 39 Talmudic 39 classical antiquity 39 Santayana 39 epistemology 39 dogma 39 Emperor Nero 39 Ancient Greek 39 hermeneutics 39 Socratic 39 Confucius 39 Bonhoeffer 38 Steven Pinker