"Though many have tried, no one has ever yet explained away the decisive fact that science, which can do so much, cannot decide what it ought to do"
About this Quote
The phrasing “decisive fact” does double work. It sounds like the language of science itself, then turns it against scientism - the belief that science can answer every meaningful question. Science “can do so much,” he grants, acknowledging its power without romanticizing it. Then he draws the boundary: science can optimize means, but it can’t generate ends. It can tell you how to dam a river, not whether the river should be dammed; how to edit a genome, not what kind of humanity is worth preserving.
As an environmentalist writing in the mid-20th century, Krutch is also arguing with his era’s religion of mastery. Postwar technologies, industrial agriculture, pesticides, and big-engineering projects were sold as neutral tools delivering inevitable improvement. Krutch insists the tool is never the whole story. Decisions about “ought” come from values, politics, and a sense of limits - precisely the domains modernity wants to outsource. The subtext is a warning: when you pretend science decides the “ought,” you don’t eliminate ethics; you just smuggle in someone else’s ethics under the lab coat.
Quote Details
| Topic | Ethics & Morality |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Krutch, Joseph Wood. (2026, January 18). Though many have tried, no one has ever yet explained away the decisive fact that science, which can do so much, cannot decide what it ought to do. FixQuotes. https://fixquotes.com/quotes/though-many-have-tried-no-one-has-ever-yet-15723/
Chicago Style
Krutch, Joseph Wood. "Though many have tried, no one has ever yet explained away the decisive fact that science, which can do so much, cannot decide what it ought to do." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/though-many-have-tried-no-one-has-ever-yet-15723/.
MLA Style (9th ed.)
"Though many have tried, no one has ever yet explained away the decisive fact that science, which can do so much, cannot decide what it ought to do." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/though-many-have-tried-no-one-has-ever-yet-15723/. Accessed 12 Feb. 2026.



