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A path through philosophy

Do we have free will?

Are our choices truly free, or fixed by fate, God, or the laws of nature?

If everything has a cause — or God already knows the future — how can we be free and responsible? Follow one of philosophy's most stubborn problems as each thinker tries to save freedom without denying order.

  1. 1
    Chrysippus279–206 BCEStoicism

    The Stoic answer: everything is fated, yet our assent is still 'up to us' — an early compatibilism (the cylinder rolls as its own shape dictates).

  2. 2
    Augustine of Hippo354–430 CEPatristics

    The will is real but bound by sin; only grace frees it — and God's foreknowledge does not force our choices.

    Responding toStoic fate

  3. 3
    Boethius477–524 CENeoplatonism

    God sees all time in an eternal present, not as future foreknowledge — so his knowing leaves our acts genuinely free.

    Responding tothe fatalist worry

  4. 4
    Thomas Aquinas1225–1274 CEScholasticism

    God moves the will from within, as its very author, without destroying its freedom.

    Responding toAugustine and Boethius

  5. 5
    William of Ockham1287–1347 CEScholasticism

    Stresses radical freedom and God's absolute power; the will remains genuinely open.

  6. 6
    Baruch Spinoza1632–1677 CERationalism

    Denies free will outright: all is necessary. Freedom is not exemption from causes but understanding them.

    Responding toDescartes' free will

  7. 7
    Gottfried Wilhelm Leibniz1646–1716 CERationalism

    Compatibilism again: we are determined, but by our own inclinations 'inclining without necessitating', within the best world.

    Responding toSpinoza's hard necessity

  8. 8
    David Hume1711–1776 CEEmpiricism

    Reconciles the two: a free act is simply one caused by our own desires without external compulsion.

  9. 9
    Immanuel Kant1724–1804 CECritical Philosophy

    We are determined as appearances, but free as rational agents in the noumenal realm — freedom is the will giving itself the law.

    Responding tothe antinomy of freedom and nature

  10. 10
    Arthur Schopenhauer1788–1860 CEGerman Idealism

    Behind every act lies a single blind Will: we can do what we will, but we cannot will what we will.

    Responding toKant's noumenal freedom

  11. 11
    Jean-Paul Sartre1905–1980 CEExistentialism

    The most radical freedom of all: we are 'condemned to be free', with no fixed nature and no excuses — even our character is chosen.

    Responding toevery form of determinism