"Existence of an excited state is not a prerequisite for the production of inhibition; inhibition can exist apart from excitation no less than when called forth against an excitation already in progress, it can suppress or moderate it"
About this Quote
The sentence is built like a lab demonstration. First, the provocation: inhibition can be produced without excitation. Then the escalation: inhibition can also be summoned midstream, against activity already underway, to suppress or moderate it. He’s mapping two modes of control: baseline restraint that’s always present and responsive restraint that intervenes in real time. The subtext is that neural life isn’t a simple on/off switch; it’s an organized contest among signals, with suppression as foundational architecture.
Context matters: Sherrington was one of the people who made the synapse and reflex circuitry legible as systems rather than mystical “vital” phenomena. Early physiology was enamored with excitation because it’s visible (muscle twitches, firing, movement). Inhibition is subtler: it looks like nothing happening. Sherrington’s intent is to argue that “nothing” can be the product of something. That move legitimizes inhibition as measurable, describable, and central to coordination.
Read culturally, it’s also a warning against equating intensity with truth. The nervous system survives not by constant ignition, but by selective silence.
Quote Details
| Topic | Science |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Sherrington, Charles Scott. (2026, February 16). Existence of an excited state is not a prerequisite for the production of inhibition; inhibition can exist apart from excitation no less than when called forth against an excitation already in progress, it can suppress or moderate it. FixQuotes. https://fixquotes.com/quotes/existence-of-an-excited-state-is-not-a-120250/
Chicago Style
Sherrington, Charles Scott. "Existence of an excited state is not a prerequisite for the production of inhibition; inhibition can exist apart from excitation no less than when called forth against an excitation already in progress, it can suppress or moderate it." FixQuotes. February 16, 2026. https://fixquotes.com/quotes/existence-of-an-excited-state-is-not-a-120250/.
MLA Style (9th ed.)
"Existence of an excited state is not a prerequisite for the production of inhibition; inhibition can exist apart from excitation no less than when called forth against an excitation already in progress, it can suppress or moderate it." FixQuotes, 16 Feb. 2026, https://fixquotes.com/quotes/existence-of-an-excited-state-is-not-a-120250/. Accessed 2 Mar. 2026.




