"But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory"
About this Quote
The subtext is a quiet rebuke to both naïve empiricism and journalistic fact-collecting. If sociology is to be more than an archive of social observations, Parsons argues, it needs a conceptual machine capable of being stressed, corrected, and refined. Facts become tests, not trophies. The awkwardness of the phrasing (and the stray “j,” likely a transcription glitch) also reflects a mid-century academic style that treats rigor as a kind of severity: precision over charm, systems over stories.
Context matters: Parsons built structural functionalism and fought for sociology’s legitimacy alongside economics and political science. In that era, “theory” wasn’t optional garnish; it was the badge of a mature discipline. The line also anticipates a modern anxiety: in an age of endless metrics and “evidence-based” claims, Parsons warns that evidence doesn’t interpret itself. Without a system of theory, facts don’t accumulate into knowledge; they just pile up.
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| Topic | Science |
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| Source | Help us find the source |
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APA Style (7th ed.)
Parsons, Talcott. (2026, January 18). But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory. FixQuotes. https://fixquotes.com/quotes/but-the-scientific-importance-of-a-change-in-9170/
Chicago Style
Parsons, Talcott. "But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/but-the-scientific-importance-of-a-change-in-9170/.
MLA Style (9th ed.)
"But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/but-the-scientific-importance-of-a-change-in-9170/. Accessed 12 Feb. 2026.







