"They simply don't know that much about what they're doing. There isn't enough control. There isn't enough capability in ordinary people to tinker with such a complicated piece of machinery"
About this Quote
The repetition - “There isn’t enough…” - works like a drumbeat of limits. It drains the usual optimism out of engineering talk and replaces it with an ethic of restraint. Brower’s subtext is that humility isn’t a mood; it’s a survival strategy. When he says “ordinary people,” he’s aiming at the comforting democratic story that any well-intentioned public, any elected board, any local booster coalition can safely “tinker” with dams, fire regimes, pesticides, or extractive projects and then tidy up the consequences later. Nature, he implies, doesn’t do refunds.
Context matters: Brower came to prominence fighting big, mid-century development schemes, especially dam-building in the American West. Postwar America was intoxicated by mastery - concrete, grids, megaprojects - and often framed dissent as anti-modern sentimentality. Brower flips that script. The sentimental position, he suggests, is believing the planet is simple enough to be fixed by trial and error. His intent is a warning dressed as plain speech: the larger the machine, the less room there is for casual experimentation.
Quote Details
| Topic | Technology |
|---|---|
| Source | Help us find the source |
| Cite | Cite this Quote |
Citation Formats
APA Style (7th ed.)
Brower, David R. (n.d.). They simply don't know that much about what they're doing. There isn't enough control. There isn't enough capability in ordinary people to tinker with such a complicated piece of machinery. FixQuotes. https://fixquotes.com/quotes/they-simply-dont-know-that-much-about-what-theyre-24501/
Chicago Style
Brower, David R. "They simply don't know that much about what they're doing. There isn't enough control. There isn't enough capability in ordinary people to tinker with such a complicated piece of machinery." FixQuotes. Accessed February 2, 2026. https://fixquotes.com/quotes/they-simply-dont-know-that-much-about-what-theyre-24501/.
MLA Style (9th ed.)
"They simply don't know that much about what they're doing. There isn't enough control. There isn't enough capability in ordinary people to tinker with such a complicated piece of machinery." FixQuotes, https://fixquotes.com/quotes/they-simply-dont-know-that-much-about-what-theyre-24501/. Accessed 2 Feb. 2026.

