"If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things"
About this Quote
Descartes opens with a dare that sounds spiritual but lands like math: if you want truth, start by trying to subtract everything you think you know. The line is a recruitment pitch for his method of doubt, and it works because it reframes skepticism not as cynicism but as discipline. "Real seeker" draws a boundary between casual belief and rigorous inquiry; it flatters the reader into joining an elite club, then immediately raises the entry fee: doubt "as far as possible" all things.
The subtext is defensive. Descartes is writing in a Europe where inherited authority - Aristotle in the universities, the Church in public life - still sets the terms of acceptable knowledge, even as new science is making those terms look shaky. Doubt becomes a way to clear space without openly staging a political revolt. He is not advocating permanent disbelief; he is prescribing a controlled burn. Torch the underbrush of assumption so something sturdier can grow.
Context matters: Descartes wants certainty on the model of geometry. If senses mislead, traditions contradict, and arguments can be faked by a "malicious demon", then the only foundation worth building on is whatever survives maximal doubt. That is the engine behind his famous pivot to the self as a starting point. The rhetoric is clean and absolute because his goal is radical: to rebuild knowledge with proof-like confidence, not just better opinions.
The subtext is defensive. Descartes is writing in a Europe where inherited authority - Aristotle in the universities, the Church in public life - still sets the terms of acceptable knowledge, even as new science is making those terms look shaky. Doubt becomes a way to clear space without openly staging a political revolt. He is not advocating permanent disbelief; he is prescribing a controlled burn. Torch the underbrush of assumption so something sturdier can grow.
Context matters: Descartes wants certainty on the model of geometry. If senses mislead, traditions contradict, and arguments can be faked by a "malicious demon", then the only foundation worth building on is whatever survives maximal doubt. That is the engine behind his famous pivot to the self as a starting point. The rhetoric is clean and absolute because his goal is radical: to rebuild knowledge with proof-like confidence, not just better opinions.
Quote Details
| Topic | Truth |
|---|---|
| Source | Rene Descartes, Discourse on the Method (1637) — commonly cited source for the line urging that one should, at least once, doubt all things (standard scholarly editions/translations). |
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