"The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense"
About this Quote
The subtext is a familiar Dijkstra move: contempt for anything that smuggles imprecision into systems that demand rigor. COBOL, designed for business data processing, is verbose, English-like, and procedural in a way that can encourage programming by accretion: patching, branching, and narrating one’s way through complexity rather than confronting it with clean structure. For Dijkstra, that’s not just ugly style; it’s a pedagogical hazard. If novices learn to equate “readable” with “correct,” or “works today” with “makes sense,” they inherit a culture of software that scales by paperwork instead of proof.
Context matters: this comes from a period when structured programming and formal methods were pitched as antidotes to the so-called software crisis. COBOL also stood for institutional inertia: governments and corporations standardizing on a language because it was already everywhere. Dijkstra’s “criminal” jab targets that conservatism. He’s accusing the industry of reproducing bad thinking at scale, then acting surprised when systems become unmaintainable, error-prone, and expensive to trust.
Quote Details
| Topic | Coding & Programming |
|---|---|
| Source | Unverified source: How do we tell truths that might hurt? (Edsger Dijkstra, 1975)
Evidence: Primary source is Dijkstra’s own manuscript EWD498, dated 18 June 1975 (Nuenen, The Netherlands). The exact sentence appears in that manuscript (line containing: “The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offence.”). This text was later republis... Other candidates (2) Edsger W. Dijkstra (Edsger Dijkstra) compilation98.8% onal perspective the use of cobol cripples the mind its teaching should therefore be regarded as a criminal offense a... Computer Science Illuminated (Nell Dale, John Lewis, 2016) compilation98.2% ... the use of COBOL cripples the mind; its teaching should therefore be regarded as a criminal offense.” Not a perso... |
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Citation Formats
APA Style (7th ed.)
Dijkstra, Edsger. (2026, January 13). The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense. FixQuotes. https://fixquotes.com/quotes/the-use-of-cobol-cripples-the-mind-its-teaching-141454/
Chicago Style
Dijkstra, Edsger. "The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense." FixQuotes. January 13, 2026. https://fixquotes.com/quotes/the-use-of-cobol-cripples-the-mind-its-teaching-141454/.
MLA Style (9th ed.)
"The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense." FixQuotes, 13 Jan. 2026, https://fixquotes.com/quotes/the-use-of-cobol-cripples-the-mind-its-teaching-141454/. Accessed 19 Feb. 2026.






