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Science & Tech Quote by Roger Bacon

"All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon"

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Bacon is doing something slyly radical: he flatters the reader into accepting a hierarchy. Mathematics, he argues, isn’t just useful to science; it’s the gate through which science becomes possible. That opening claim is less a neutral observation than a manifesto for a new intellectual order in the 13th century, when “science” still lived under the broad roof of philosophy and theology. To insist that all science requires mathematics is to shift authority away from inherited texts and toward demonstrable structure.

The subtext is also political, in a medieval-university way. Bacon is lobbying for a curriculum and a method: measurement, proof, calculation. His appeal to the “almost innate” quality of mathematical knowledge is a rhetorical power move. If math feels natural, then demanding it doesn’t sound elitist; it sounds like asking people to use what they already have. That’s the charm and the trap. He democratizes math by pointing to counting among the illiterate, then immediately turns that everyday competence into a credential for serious inquiry.

Calling mathematics “the easiest of sciences” lands as a provocation. Easy doesn’t mean trivial; it means resistant to ideological refusal. “No one’s brain rejects it” imagines math as a kind of universal solvent, immune to sectarian dispute. In Bacon’s moment, that’s a shot across the bow at purely verbal scholasticism: if arguments can multiply endlessly, numbers force a reckoning. He’s not praising peasants so much as drafting them into a larger claim: truth is what can be computed, checked, and agreed upon even when culture and literacy fail.

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APA Style (7th ed.)
Bacon, Roger. (2026, January 16). All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon. FixQuotes. https://fixquotes.com/quotes/all-science-requires-mathematics-the-knowledge-of-109373/

Chicago Style
Bacon, Roger. "All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/all-science-requires-mathematics-the-knowledge-of-109373/.

MLA Style (9th ed.)
"All science requires mathematics. The knowledge of mathematical things is almost innate in us. This is the easiest of sciences, a fact which is obvious in that no one's brain rejects it; for laymen and people who are utterly illiterate know how to count and reckon." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/all-science-requires-mathematics-the-knowledge-of-109373/. Accessed 12 Feb. 2026.

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Roger Bacon is a Philosopher from England.

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