"I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection"
About this Quote
The subtext sits in “if useful” and “is preserved.” Usefulness replaces purpose. Preservation replaces providence. Darwin smuggles in a world where outcomes don’t need intention to look intentional. The verb choice is surgical: variations aren’t rewarded, they’re “preserved,” as if survival were an impersonal filing system rather than a moral drama. It’s also an argument about time disguised as a definition; only over long spans can “slight” changes accumulate into the kind of diversity Victorian readers saw as fixed and divinely ordered.
Context matters: Darwin is writing into a 19th-century culture steeped in natural theology, where complexity was commonly treated as evidence of design. “Natural Selection” is both a scientific term and a strategic metaphor, echoing selective breeding without crediting any breeder. The word “selection” flirts with agency, then denies it by making the selector “natural.” That tension is why the line lands: it offers readers a familiar frame, then quietly removes the human hand.
Quote Details
| Topic | Science |
|---|---|
| Source | Charles Darwin, On the Origin of Species (1859), chapter 4 "Natural Selection" — original text contains this sentence. |
| Cite |
Citation Formats
APA Style (7th ed.)
Darwin, Charles. (2026, January 15). I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection. FixQuotes. https://fixquotes.com/quotes/i-have-called-this-principle-by-which-each-slight-30486/
Chicago Style
Darwin, Charles. "I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/i-have-called-this-principle-by-which-each-slight-30486/.
MLA Style (9th ed.)
"I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/i-have-called-this-principle-by-which-each-slight-30486/. Accessed 12 Feb. 2026.




