"Reality must take precedence over public relations, for nature cannot be fooled"
About this Quote
The sentence works because it’s built like an engineering constraint, not a moral sermon. “Must take precedence” isn’t advice; it’s a design requirement. And “cannot be fooled” gives nature an almost comic deadpan agency: the universe doesn’t care about your narrative, your prestige, your quarterly report, or your press conference. That little personification is the point. It exposes PR as theater performed for humans, while physics is the unbribable auditor.
Context matters: Feynman became a public avatar for scientific candor, most famously during the Challenger disaster investigation, when he punctured bureaucratic reassurance with a simple demonstration and a brutal conclusion about O-rings and cold temperatures. The subtext here is institutional: organizations tend to optimize for looking competent over being competent, especially when failure is costly and careers are on the line.
He’s also taking a swing at a subtler enemy: the PR we do to ourselves. The easiest person to fool is the one who benefits from being fooled. Nature doesn’t negotiate with that impulse; it simply delivers the test results.
Quote Details
| Topic | Truth |
|---|---|
| Source | Richard P. Feynman, "Personal Observations on the Reliability of the Shuttle" (Appendix F), Report of the Presidential Commission on the Space Shuttle Challenger Accident, 1986. |
| Cite |
Citation Formats
APA Style (7th ed.)
Feynman, Richard P. (2026, January 17). Reality must take precedence over public relations, for nature cannot be fooled. FixQuotes. https://fixquotes.com/quotes/reality-must-take-precedence-over-public-25399/
Chicago Style
Feynman, Richard P. "Reality must take precedence over public relations, for nature cannot be fooled." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/reality-must-take-precedence-over-public-25399/.
MLA Style (9th ed.)
"Reality must take precedence over public relations, for nature cannot be fooled." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/reality-must-take-precedence-over-public-25399/. Accessed 12 Feb. 2026.




