"Nor is it that truly a belief at all which has not some influence upon the actions of him who holds it"
About this Quote
The intent sits inside Victorian Britain’s booming marketplace of ideas, where scientific authority, religious tradition, and imperial confidence all competed to define what counted as knowledge. Clifford, famous for arguing that it is wrong to believe on insufficient evidence, isn’t making a self-help point about authenticity. He’s making a moral claim about responsibility. Because beliefs are upstream of actions, treating belief as consequence-free becomes a kind of negligence. Even “purely theoretical” convictions seep into what we fund, who we fear, what we excuse, and which harms we normalize.
The subtext is a warning to the respectable skeptic and the comfortable believer alike: you don’t get to quarantine your worldview from the world. Clifford collapses the alibi that faith can be “personal” and therefore beyond critique. If it influences action, it enters the public realm; if it doesn’t, it’s closer to fantasy than faith. The line works because it refuses sentiment and insists on accountability: show me the behavior, and I’ll show you the belief.
Quote Details
| Topic | Ethics & Morality |
|---|---|
| Source | William K. Clifford, "The Ethics of Belief" (essay, 1877), reprinted in Lectures and Essays (1879); contains the line beginning "Nor is it that truly a belief at all..." |
| Cite |
Citation Formats
APA Style (7th ed.)
Clifford, William Kingdon. (2026, January 15). Nor is it that truly a belief at all which has not some influence upon the actions of him who holds it. FixQuotes. https://fixquotes.com/quotes/nor-is-it-that-truly-a-belief-at-all-which-has-19580/
Chicago Style
Clifford, William Kingdon. "Nor is it that truly a belief at all which has not some influence upon the actions of him who holds it." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/nor-is-it-that-truly-a-belief-at-all-which-has-19580/.
MLA Style (9th ed.)
"Nor is it that truly a belief at all which has not some influence upon the actions of him who holds it." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/nor-is-it-that-truly-a-belief-at-all-which-has-19580/. Accessed 10 Feb. 2026.














