"One cool judgment is worth a thousand hasty counsels. The thing to do is to supply light and not heat"
About this Quote
“Supply light and not heat” does double work. On the surface it’s the classic Progressive-era ideal of rational administration, the notion that expert knowledge and careful deliberation can clarify public problems. Underneath, it’s also a rebuke to mass politics and its messier energies: rallies, tabloids, partisan fever. Wilson’s subtext is that agitation is a form of darkness, producing friction rather than clarity; the statesman’s job is to illuminate, not inflame.
The context matters because Wilson lived at the hinge point between 19th-century patronage politics and 20th-century technocratic government. As an academic-turned-politician, he helped popularize the idea that governance should look less like brawling and more like management. The line reads as an antidote to demagoguery, but it also reveals an anxiety about democracy itself: if “heat” is public passion, who gets to decide what counts as light? It’s a beautiful defense of reason that quietly smuggles in authority.
Quote Details
| Topic | Decision-Making |
|---|---|
| Source | Help us find the source |
| Cite | Cite this Quote |
Citation Formats
APA Style (7th ed.)
Wilson, Woodrow. (n.d.). One cool judgment is worth a thousand hasty counsels. The thing to do is to supply light and not heat. FixQuotes. https://fixquotes.com/quotes/one-cool-judgment-is-worth-a-thousand-hasty-33794/
Chicago Style
Wilson, Woodrow. "One cool judgment is worth a thousand hasty counsels. The thing to do is to supply light and not heat." FixQuotes. Accessed February 2, 2026. https://fixquotes.com/quotes/one-cool-judgment-is-worth-a-thousand-hasty-33794/.
MLA Style (9th ed.)
"One cool judgment is worth a thousand hasty counsels. The thing to do is to supply light and not heat." FixQuotes, https://fixquotes.com/quotes/one-cool-judgment-is-worth-a-thousand-hasty-33794/. Accessed 2 Feb. 2026.







