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Daily Inspiration Quote by Imre Lakatos

"Our empirical criterion for a series of theories is that it should produce new facts. The idea of growth and the concept of empirical character are soldered into one"

About this Quote

Lakatos is trying to rescue science from two equal and opposite indulgences: the smug idea that theories are “confirmed” once and for all, and the cynical idea that any theory can be protected forever with enough excuses. His empirical criterion is bluntly pragmatic: a sequence of theories earns its keep only if it generates new facts. Not just rearranged interpretations of old data, not just post-hoc explanations, but risky, forward-facing claims that force the world to answer back.

The phrase “series of theories” is the tell. Lakatos isn’t judging a lone hypothesis in isolation; he’s judging a research program over time. That shift matters because scientific practice is messy: scientists don’t abandon a framework the moment an anomaly appears. They modify, patch, and extend. Lakatos’s subtext is that those modifications are only respectable when they are progressive, when they open up new terrain - novel predictions, unexpected measurements, new phenomena worth noticing. If revisions merely accommodate what’s already known, the program is degenerating, even if it remains internally elegant.

“Soldered into one” is a deliberately physical metaphor: growth and empirical bite are fused, not politely associated. In the background is his mid-century fight with Popper’s clean falsificationism and Kuhn’s paradigm-driven sociology. Lakatos wants standards without naivete: science as a disciplined appetite for surprise. Growth isn’t a vibe; it’s a track record of discoveries forced into view by theory’s pressure on reality.

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TopicScience
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APA Style (7th ed.)
Lakatos, Imre. (2026, January 15). Our empirical criterion for a series of theories is that it should produce new facts. The idea of growth and the concept of empirical character are soldered into one. FixQuotes. https://fixquotes.com/quotes/our-empirical-criterion-for-a-series-of-theories-160292/

Chicago Style
Lakatos, Imre. "Our empirical criterion for a series of theories is that it should produce new facts. The idea of growth and the concept of empirical character are soldered into one." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/our-empirical-criterion-for-a-series-of-theories-160292/.

MLA Style (9th ed.)
"Our empirical criterion for a series of theories is that it should produce new facts. The idea of growth and the concept of empirical character are soldered into one." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/our-empirical-criterion-for-a-series-of-theories-160292/. Accessed 8 Feb. 2026.

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Lakatos on Growth and Empirical Criterion for Science
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About the Author

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Imre Lakatos (November 9, 1922 - February 2, 1974) was a Philosopher from Hungary.

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