tunnel-vision-slack
Tunnel Vision & Slack
Overview
When urgent demands consume all your bandwidth, the future becomes cognitively inaccessible — not a choice, but a structural block. Mullainathan & Shafir (2013) call this the scarcity trap: scarcity captures the mind and perpetuates itself. The fix is structural: leave slack — protected time that cannot be consumed by tunnel demands.
Cross-skill sequencing: Use BEFORE [deep-work] (diagnose why protection keeps failing) · WITH [metacognition] (catch tunnel-entry early) · AFTER [ooda-loop] (slack restores the strategic Observe phase tunneling collapses).
When to Use
Use when: recent weeks described as "firefighting" or "just keeping up" · strategic initiatives keep getting pushed · important-but-not-urgent work absent >2 weeks · capacity >85–90% · team says "no time to improve the system."
When NOT to use: urgency is bounded and temporary · problem is prioritization skill not bandwidth scarcity · true existential emergency · first 30 days in a new role.