# Cheap Substitutes Raise the Value of the Skill They Replace
## Claim
When a capability becomes available without learning it, actually possessing the underlying skill becomes a stronger signal than it was before.
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## Scope & conditions
- Holds where the substitute is genuinely adequate for common cases but degrades at the edges, so possessing the underlying skill shows up exactly where the substitute fails.
- Breaks where the substitute is adequate everywhere — in that case the skill is simply obsolete, not more valuable.
- Breaks where the signal cannot be observed by anyone who matters; the value depends on someone being able to tell the difference between substitute-produced and skill-produced work.
## Evidence
Asked whether HTML counts as a programming language, the source refuses the usual gatekeeping framing and inverts it: learning HTML deserves more credit now, not less, "especially now that there's so much AI stuff that you could easily just be lazy and not learn anything and just prompt your way to everything." The argument comes from someone with no computer science background who found terminals intimidating — she is arguing for the value of fundamentals from outside the group that already has them, which is a stronger position than the usual "learn the fundamentals" from an insider.
## Links
- [[3. Resources/Permanent Notes/When Answers Are Cheap Understanding Becomes the Scarce Good]] — because extends: the same inversion applied to understanding in general rather than to one specific skill (HTML fundamentals here).
- [[3. Resources/Permanent Notes/Declaring Readiness Is Not Becoming Ready]] — because contrasts: that note is about the gap between appearing capable and being capable; this one is about why closing that gap keeps paying off even as appearing capable gets cheaper.
- [[3. Resources/MOCs/AI & the Future of Knowledge Work MOC]] — because applies-in: what counts as a valuable skill to actually hold shifts as AI makes surface-level output cheap.
## Tests / falsifiers
- Compare error rates or edge-case handling between people who learned a fundamental directly and people who rely on an AI substitute for it, on tasks that exercise the edges where substitutes typically fail.
- If the substitute is shown to be adequate at the edges too (not just the common case), the claim fails for that skill — it's obsolete rather than more valuable.
## Maintenance
- Last tended: 2026-08-16
- Next review: 2026-11-16
## Source
- [[3. Resources/Readwise/Articles/Silly Software, Sugar Snap Peas, and Coding in Gen Z Slang W Christina Martinez]] — the HTML-fundamentals argument, offered against the gatekeeping framing.