Debates on Simposeum

Put two thinkers on one question and let them argue it out. Each side answers from their own work, and the disagreement is the one the texts actually record — not a scripted exchange.

Curated matchups (210)

• Does the rightness of an act depend on its consequences or on the principle behind it? — Immanuel Kant against John Stuart Mill
• Do universals exist separately from particular things? — Plato against Aristotle
• Is cause-and-effect something we discover in the world or something the mind imposes? — David Hume against Immanuel Kant
• Is the mind a separate substance from the body? — René Descartes against Gilbert Ryle
• Is the natural human condition war or peaceful independence? — Thomas Hobbes against Jean-Jacques Rousseau
• Is there one substance or infinitely many? — Baruch Spinoza against Gottfried Wilhelm Leibniz
• Is pleasure the highest good or only virtue? — Epicurus against Seneca
• Can fallen human beings choose the good without divine grace? — Augustine of Hippo against Anselm of Canterbury
• Do physical objects have any qualities independent of perception? — George Berkeley against John Locke
• Can a philosophical system capture the truth of human existence? — G.W.F. Hegel against Søren Kierkegaard
• Are mathematical truths derived from logic or from experience? — Gottlob Frege against John Stuart Mill
• Should morality serve the greatest happiness or the enhancement of life? — Friedrich Nietzsche against John Stuart Mill
• Is truth what works in practice or what survives inquiry? — William James against John Dewey
• Is goodness a real property or an expression of emotion? — G.E. Moore against A.J. Ayer
• Is there a hard problem of consciousness that science cannot solve? — David Chalmers against Daniel Dennett
• Does justice require redistributing wealth to help the worst off? — John Rawls against Robert Nozick
• Is Enlightenment reason emancipatory or a form of domination? — Theodor W. Adorno against Michel Foucault
• Does personal identity over time matter for survival and self-interest? — Derek Parfit against Bernard Williams
• Can an all-powerful, all-good God coexist with the existence of evil? — Alvin Plantinga against Augustine of Hippo
• Are there necessary truths knowable only through experience? — Saul Kripke against W.V.O. Quine
• Is truth objective or just what our community agrees on? — Richard Rorty against John Dewey
• Does science progress by falsification or by paradigm shifts? — Thomas Kuhn against Karl Popper
• Is artificial superintelligence an existential risk to humanity? — Nick Bostrom against Norbert Wiener
• Is political action about founding new beginnings or maintaining power? — Hannah Arendt against Niccolò Machiavelli
• Does mass media produce false consciousness or total simulation? — Jean Baudrillard against Theodor W. Adorno
• Should moral consideration extend to ecosystems or only to sentient beings? — Aldo Leopold against Jeremy Bentham
• Is the subject a void in the symbolic order or a fold in the plane of immanence? — Slavoj Žižek against Gilles Deleuze
• Is there a moral difference between killing and letting die? — Derek Parfit against James Rachels
• Is virtue acquired through ritual practice or through habituation? — Confucius against Aristotle
• Is the deepest truth about reality Being or emptiness? — Martin Heidegger against Nāgārjuna
• Is the root of human suffering repressed desire or unfulfilled desire? — Sigmund Freud against Epicurus
• Can language capture reality or does it inevitably distort? — Ludwig Wittgenstein against Zhuangzi
• Should we affirm life despite its meaninglessness or seek to escape it? — Arthur Schopenhauer against Albert Camus
• Should political change follow inherited wisdom or abstract principles? — Edmund Burke against Jean-Jacques Rousseau
• Is power primarily coercive control or the capacity to act in concert? — Michel Foucault against Hannah Arendt
• Is democracy a way of life requiring constant reform or a traditional practice? — John Dewey against Edmund Burke
• Is ethics or ontology first philosophy? — Emmanuel Levinas against Martin Heidegger
• Is metaphysics meaningful inquiry or grammatical confusion? — Rudolf Carnap against Martin Heidegger
• Is Stoic philosophy primarily inner discipline or social duty? — Marcus Aurelius against Epictetus
• Is desire fundamentally mimetic or driven by unconscious wishes? — René Girard against Sigmund Freud
• Does radical translation reveal indeterminacy or objective meaning? — Donald Davidson against W.V.O. Quine
• Are moral judgments expressions of intention or expressions of emotion? — Elizabeth Anscombe against A.J. Ayer
• Has art reached its conceptual end or does it continue to develop? — Arthur C. Danto against G.W.F. Hegel
• Does morality depend on human nature or on maximizing welfare? — Philippa Foot against Jeremy Bentham
• Can machines genuinely think or only simulate thinking? — John Searle against Alan Turing
• Is reality fundamentally process or duration? — Alfred North Whitehead against Henri Bergson
• Does history follow cyclical patterns or progressive development? — Ibn Khaldun against G.W.F. Hegel
• Is religious commitment a rational wager or a leap beyond reason? — Blaise Pascal against Søren Kierkegaard
• Are possible worlds concrete realities or abstract representations? — David Lewis against Saul Kripke
• Is the underlying principle of reality ineffable or expressible? — Laozi (Lao Tzu) against Heraclitus
• If God is dead, is everything permitted? — Fyodor Dostoevsky against Friedrich Nietzsche
• Is the ethical relation one of attention or of being commanded? — Simone Weil against Emmanuel Levinas
• Is racial identity constituted by double consciousness or by the gaze of the oppressor? — W.E.B. Du Bois against Jean-Paul Sartre
• Is human nature fundamentally good or fundamentally selfish? — Mencius (Mengzi) against Thomas Hobbes
• Should a ruler prioritize moral example or effective power? — Niccolò Machiavelli against Confucius
• Is history driven by cultural cycles or by class struggle? — Oswald Spengler against Karl Marx
• Is pure experience prior to the subject-object split or constituted by intentionality? — Nishida Kitarō against Edmund Husserl
• Do the incompleteness theorems refute formalism or only limit it? — Kurt Gödel against Rudolf Carnap
• Is the absolute knowable through intellectual intuition or through dialectical science? — F.W.J. Schelling against G.W.F. Hegel
• Is critical social theory emancipatory or a form of unfalsifiable ideology? — Herbert Marcuse against Karl Popper
• Is the ultimate principle unlimited or strictly one? — Anaximander against Parmenides
• Are the basic elements qualitatively different or homogeneous atoms? — Empedocles against Democritus
• Can we speak positively about God's nature or only negatively? — Maimonides against Anselm of Canterbury
• Is theology a rational discipline or a projection of human concepts? — Xenophanes against Anselm of Canterbury
• Does divine foreknowledge eliminate human freedom? — Boethius against David Hume
• Is evil a privation of good or a positive force? — Plotinus against Augustine of Hippo
• Does knowledge begin with recognizing ignorance or with indubitable certainty? — Nicholas of Cusa against René Descartes
• Is the power of speech primarily persuasive or performative? — Gorgias against J.L. Austin
• Is law a system of rules or a matter of principles and interpretation? — H.L.A. Hart against Ronald Dworkin
• Should we evaluate scientific theories individually or as research programmes? — Imre Lakatos against Thomas Kuhn
• Is there a foundation of immediate experience or is all knowledge theory-laden? — Wilfrid Sellars against W.V.O. Quine
• Do we own ourselves in a way that forbids redistribution? — G. A. Cohen against Robert Nozick
• Is the body a lived perspective or an object for consciousness? — Maurice Merleau-Ponty against Jean-Paul Sartre
• Does meaning depend on context or does iterability undermine presence? — Jacques Derrida against J.L. Austin
• Is meaning constituted by speaker intentions or by use in language games? — H. P. Grice against Ludwig Wittgenstein
• Are there objective reasons independent of desires? — Thomas Nagel against Derek Parfit
• Should political philosophy focus on justice or on the good life? — Alasdair MacIntyre against John Rawls
• Does morality require impartiality or does it allow personal projects? — Bernard Williams against Immanuel Kant
• Is intelligence a fixed inheritance, or can it be increased? — Alfred Binet against Francis Galton
• Is neurosis the splitting of a weakened mind, or the return of repressed desire? — Pierre Janet against Sigmund Freud
• Is memory a function of the brain, or an act of the spirit that the brain only serves? — Théodule Ribot against Henri Bergson
• Can the higher mental processes be studied by exact experiment? — Hermann Ebbinghaus against Wilhelm Wundt
• Is revolution the contagion of crowds or the reasoned movement of a class? — Gustave Le Bon against Karl Marx
• Is the free, valuing self within the reach of science, or beyond it? — Hugo Münsterberg against William James
• Is hysteria a disease of the nervous system, or the expression of a hidden psychological conflict? — Jean-Martin Charcot against Sigmund Freud
• Is severe mental illness a brain disease to be classified, or a meaningful story to be interpreted? — Emil Kraepelin against Sigmund Freud
• Is intelligence a single underlying ability, or a bundle of separate practical skills? — Charles Spearman against Alfred Binet
• Do animals solve problems by a sudden flash of insight, or by gradual trial and error? — Wolfgang Köhler against Edward L. Thorndike
• Does a child build its own understanding of the world, or is it shaped from outside by conditioning? — Jean Piaget against John B. Watson
• Should psychology study the conscious self as a whole, or break the mind into its elements? — Mary Whiton Calkins against Edward Bradford Titchener
• Can we study consciousness in animals, or should science confine itself to behavior alone? — Margaret Floy Washburn against John B. Watson
• Is behavior driven mainly by inherited instinct, or built up from habit and experience? — C. Lloyd Morgan against William McDougall
• What lies behind hysteria and hypnosis — a physical state of the nervous system, or a splitting of the mind? — Jean-Martin Charcot against Pierre Janet
• Is deception a legitimate and even necessary instrument of war and statecraft? — Sun Tzu against Niccolò Machiavelli
• Is human goodness genuine, or is every virtue at bottom a disguise of self-love? — François de La Rochefoucauld against Jean-Jacques Rousseau
• Is the world reformed by the self-reliant individual, or by the transformation of material and social conditions? — Ralph Waldo Emerson against Karl Marx
• Can a bad man be a great speaker, or does character decide the art? — Marcus Fabius Quintilianus against Marcus Tullius Cicero
• Should we ever believe a report of something extraordinary? — David Hume against George Campbell
• Does strict scepticism about testimony destroy ordinary historical knowledge? — Richard Whately against David Hume
• What kind of education actually prepares someone to act well? — Isocrates against Plato
• Is persuasion a genuine skill or just a trick for flattering an audience? — Gorgias against Plato
• Should learning to write mean learning to judge style, or learning to argue? — Hugh Blair against Richard Whately
• Does formal logic actually help anyone reason better? — Richard Whately against John Stuart Mill
• Was it a mistake to separate philosophy from public speaking? — Marcus Tullius Cicero against Plato
• Does being genuinely good help you succeed, or only seeming good? — Niccolò Machiavelli against Marcus Fabius Quintilianus
• Can the ability to persuade be taught systematically, or only cultivated? — Isocrates against Aristotle
• Does commercial society corrupt moral character or cultivate it? — Adam Smith against Jean-Jacques Rousseau
• Is the psyche driven by inferiority or sexuality? — Alfred Adler against Sigmund Freud
• Is the unconscious personal or collective? — Alfred Adler against Carl Jung
• Does the self develop through social imitation or solitary construction? — James Mark Baldwin against Jean Piaget
• Is oratory's purpose to move the city or to display the orator? — Demosthenes against Marcus Tullius Cicero
• Does childhood recapitulate evolutionary history or construct experience? — G. Stanley Hall against John Dewey
• Is authentic selfhood found in limit-situations or in being-toward-death? — Karl Jaspers against Martin Heidegger
• Is the natural human condition cooperation or war? — Peter Kropotkin against Thomas Hobbes
• Is self-knowledge found through introspection or systematic doubt? — Michel de Montaigne against René Descartes
• Does beauty lead to morality or merely symbolize it? — Friedrich Schiller against Immanuel Kant
• Is rational self-interest a coherent ethical method? — Henry Sidgwick against Friedrich Nietzsche
• Is property a spook or a material relation? — Max Stirner against Karl Marx
• Can introspection reliably study mental processes? — James Sully against Wilhelm Wundt
• Does labour create value or merely add to it? — Adam Smith against Karl Marx
• Are we driven by inferiority or condemned to freedom? — Alfred Adler against Jean-Paul Sartre
• Should oratory serve immediate action or constitutional principle? — Demosthenes against Edmund Burke
• Are property rights natural or historical? — Friedrich Engels against Robert Nozick
• Do limit-situations reveal transcendence or absurdity? — Karl Jaspers against Albert Camus
• Are recurring cultural patterns inherited or transmitted? — Carl Jung against Daniel Dennett
• Does skepticism lead to tranquility or to the wager? — Michel de Montaigne against Blaise Pascal
• Is science built by conditioning or conjecture? — Ivan Pavlov against Karl Popper
• Is art the education of humanity or a moment in spirit's self-knowledge? — Friedrich Schiller against G.W.F. Hegel
• Is justice maximizing happiness or fair terms of cooperation? — Henry Sidgwick against John Rawls
• Is power something the ego owns or something that constitutes the subject? — Max Stirner against Michel Foucault
• Is consciousness built from associations or a continuous stream? — James Sully against William James
• Is oratory learned through practice or systematic education? — Demosthenes against Marcus Fabius Quintilianus
• Is authentic existence found in communication or in solitary inwardness? — Karl Jaspers against Søren Kierkegaard
• Is cooperation natural or a spook? — Peter Kropotkin against Max Stirner
• Is self-knowledge introspection or genealogy? — Michel de Montaigne against Friedrich Nietzsche
• Is rule-following a conditioned response or a social practice? — Ivan Pavlov against Ludwig Wittgenstein
• Does aesthetic experience liberate from necessity or from repression? — Friedrich Schiller against Herbert Marcuse
• Is morality about maximizing good or cultivating virtue? — Henry Sidgwick against Philippa Foot
• Does the other make a claim on me or is that a spook? — Max Stirner against Emmanuel Levinas
• Can markets self-correct without government intervention? — John Maynard Keynes against Adam Smith

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