"Everything must justify its existence before the judgment seat of Reason, or give up existence"
About this Quote
The subtext is political. Engels is not asking for better arguments; he’s announcing a standard that dissolves the sacred. The “judgment seat” imagery hints at the old religious Last Judgment, then flips it: theology is displaced by rational scrutiny, and faith-based authority becomes the defendant. That inversion is part of the punch. It borrows the drama of moral reckoning while routing it through a secular procedure.
Context matters: Engels writes from the long wake of the French Revolution and the industrial upheavals of the 19th century, when “rational” reforms and capitalist modernization were already bulldozing customary life. He shares the era’s confidence that history can be audited, but he’s also sharpening a tool for socialist critique: if monarchy, church privilege, and exploitative labor relations claim permanence, let them justify themselves under cross-examination. The sentence works because it sounds like an impartial rule while smuggling in a revolutionary verdict: what exists is not automatically entitled to exist.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Unverified source: Anti-Dühring (Friedrich Engels, 1877)
Evidence: Religion, natural science, society, political institutions , everything was subjected to the most unsparing criticism; everything must justify its existence before the judgment-seat of reason or give up existence. (Introduction (General)). This wording appears in the Introduction ("General") to ... Other candidates (1) Socialism (Friedrich Engels, 2008) compilation95.0% Utopian and Scientific Friedrich Engels. 1 . SOCIALISM UTOPIAN AND SCIENTIFIC I Modern Socialism is , in its ... ever... |
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Citation Formats
APA Style (7th ed.)
Engels, Friedrich. (2026, February 9). Everything must justify its existence before the judgment seat of Reason, or give up existence. FixQuotes. https://fixquotes.com/quotes/everything-must-justify-its-existence-before-the-149337/
Chicago Style
Engels, Friedrich. "Everything must justify its existence before the judgment seat of Reason, or give up existence." FixQuotes. February 9, 2026. https://fixquotes.com/quotes/everything-must-justify-its-existence-before-the-149337/.
MLA Style (9th ed.)
"Everything must justify its existence before the judgment seat of Reason, or give up existence." FixQuotes, 9 Feb. 2026, https://fixquotes.com/quotes/everything-must-justify-its-existence-before-the-149337/. Accessed 12 Feb. 2026.













