"Species go extinct because there are historical contraints built into a given body or a given design"
About this Quote
Kelly, an editor steeped in systems thinking, is quietly importing a tech-world lesson into biology: path dependence. Once a lineage commits to a certain layout - a respiratory system, a pelvis, a metabolism tuned to specific climates - it can become exquisitely effective in stable conditions and catastrophically brittle under new pressures. The subtext is a critique of perfection stories, whether in Darwin fanfic about "survival of the fittest" or in Silicon Valley fantasies that innovation is frictionless. Constraints aren't bugs; they're how complex things become possible at all. But they also turn adaptability into a narrow corridor.
Contextually, this fits Kelly's long-running project: treating technology and life as parallel evolutions, both driven by incremental hacks rather than master plans. Read that way, extinction becomes a warning aimed at more than trilobites. Institutions, platforms, even cultures can die for the same reason: not lack of intelligence, but the inability to unlearn their own past.
Quote Details
| Topic | Nature |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Kelly, Kevin. (2026, January 15). Species go extinct because there are historical contraints built into a given body or a given design. FixQuotes. https://fixquotes.com/quotes/species-go-extinct-because-there-are-historical-156512/
Chicago Style
Kelly, Kevin. "Species go extinct because there are historical contraints built into a given body or a given design." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/species-go-extinct-because-there-are-historical-156512/.
MLA Style (9th ed.)
"Species go extinct because there are historical contraints built into a given body or a given design." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/species-go-extinct-because-there-are-historical-156512/. Accessed 10 Feb. 2026.






