Quoting Bruce Schneier
- ID
- 9163
- Status
- summarized
- Published
- 31 Jul 2026, 2:25 AM
- Fetched
- 31 Jul 2026, 2:37 AM
- Provider
- Simon Willison
- Category
- developer-ai
- Original URL
- https://simonwillison.net/2026/Jul/30/bruce-schneier/
- Source URL
- https://simonwillison.net/atom/everything/
Summary
- Score
- 4.5
- Created
- 31 Jul 2026, 4:29 PM
- Tags
- Audience
- developersvibe_codersai_agent_usersai_ml_learners
What happened
Simon Willison collects a quote from Bruce Schneier arguing that writing assignments are 'gym tasks'—the act of writing builds critical thinking skills that atrophy without practice, and employers are already noticing the decline. Schneier frames this as a way to decide whether to use AI for a given task.
Why it matters
If you default to AI-generated code, docs, and design notes without doing the thinking yourself, you risk losing the reasoning muscle needed to evaluate whether the AI output is actually correct. The takeaway is to consciously separate tasks where the process matters (learning, arguing, designing) from tasks where only the artifact matters.
Discussion angle
Where's the line between delegating grunt work to AI and keeping enough hands-on reasoning to stay sharp—especially for junior devs or self-taught vibe coders who may have never built the 'gym' habit in the first place?