"Where all is but dream, reasoning and arguments are of no use, truth and knowledge nothing"
About this Quote
The subtext is pragmatic, almost moral. Locke is building the case that knowledge isn’t a matter of impressive syllogisms but of reliable connections between ideas and experience. You can be logically elegant inside a hallucination; it won’t get you truth. That’s why “truth and knowledge” become “nothing” here: not because Locke thinks they’re worthless, but because their meaning collapses without a world that can correct you.
Context matters. Writing in the wake of civil conflict and in the thick of early modern battles over certainty, Locke is suspicious of both scholastic abstraction and authoritarian certainty. The quote is a pressure test for any worldview: does it allow disagreement to be settled by reality, or does it turn every dispute into competing dreams? Read that way, it’s less despair than a demand for epistemic hygiene: if you can’t tell waking from dreaming, don’t pretend your arguments are doing more than decorating the fog.
Quote Details
| Topic | Truth |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Locke, John. (2026, January 18). Where all is but dream, reasoning and arguments are of no use, truth and knowledge nothing. FixQuotes. https://fixquotes.com/quotes/where-all-is-but-dream-reasoning-and-arguments-8103/
Chicago Style
Locke, John. "Where all is but dream, reasoning and arguments are of no use, truth and knowledge nothing." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/where-all-is-but-dream-reasoning-and-arguments-8103/.
MLA Style (9th ed.)
"Where all is but dream, reasoning and arguments are of no use, truth and knowledge nothing." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/where-all-is-but-dream-reasoning-and-arguments-8103/. Accessed 12 Feb. 2026.








