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Review: Meditations on First Philosophy — the six days, done for real
★★★★★4.7 / 5.0 (editorial rating)
Verdict: the destination of this entire site. The Discourse announced the cogito; here it is earned, in first person, over six days of meditation — doubt pushed to the bottom, the one unshakeable point found, and a world rebuilt from it. Cottingham's Cambridge translation is the scholarly standard, and this edition's selections from the Objections and Replies are the best supplement ever attached to a philosophy text: the seventeenth century's sharpest minds arguing back, with Descartes answering.
- Title
- Descartes: Meditations on First Philosophy — With Selections from the Objections and Replies (Cambridge Texts in the History of Philosophy)
- Author
- René Descartes, ed. & tr. John Cottingham
- Publisher
- Cambridge University Press (2nd ed., 2017; original work 1641)
- Length
- 214 pp. (six Meditations + selected Objections and Replies)
- Difficulty
- Advanced ★★★ — 2–4 weeks; the density is the wall
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What it is — in three lines
Descartes' principal work of metaphysics, published in Latin in 1641: an exercise in first-person thinking, framed as six days of meditation, that demolishes every uncertain belief and rebuilds knowledge from the single point the demolition cannot touch. "First philosophy" means the foundations — what exists, what I am, what can be known. Modern philosophy's agenda was set here, and much of it is still arguing with this little book.
A map of the six days
Day one: doubt everything — senses, body, even mathematics, under the figure of a deceiving demon. Day two: find the survivor — I am, I exist, whenever I think it. Day three: prove God from the idea of the infinite. Day four: explain error. Day five: prove God again, from essence. Day six: get the world back — and split mind from body for good.
— the editorial room's one-line map
Aim for the Second Meditation on your first pass — it is the summit most readers come for, and it repays any amount of slow reading. The Third is the hardest climb in the book; it is permitted, and traditional, to struggle there.
Three highlights
1. The Second Meditation's wax
A piece of wax melts by the fire — everything the senses reported about it changes, yet you still know it is the same wax. In two pages Descartes moves the foundation of knowledge from the eyes to the intellect, using a piece of candle. It is the most famous thought experiment in early modern philosophy for a reason.
2. The Objections and Replies
Before publishing, Descartes circulated the manuscript to the sharpest critics of his age — Hobbes, Arnauld, Gassendi among them — and printed their objections with his replies. This edition's selections are where the book comes alive: every doubt you scribbled in the margin turns out to have been raised in 1641, and answered, sometimes convincingly, sometimes revealingly not.
3. The Sixth Meditation's settlement
The world returns, but changed: matter is extension for physics to handle, mind is thought, and the human being is the improbable union of the two. Every mind–body debate since — in philosophy, neuroscience, AI — is a footnote to the settlement signed here.
Where readers stall — and the editions question
The stall is density: a page of the Meditations can take an evening, and readers pacing themselves as with ordinary prose conclude they are failing. They are not; the book is an exercise, and slowness is the exercise working. Do the six days over weeks, not hours, and keep Hatfield's guidebook in alternation if you want a companion. On editions: Cottingham's Cambridge translation (this volume) is the standard cited in scholarship; the Hackett (tr. Cress) is the cheaper classroom staple without the Objections material. Buy this one — the Objections and Replies are not a bonus, they are half the experience. Beware Amazon's near-duplicate Cambridge listings; the current second edition is the one linked here.
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