The Decision Half-Life
Give every AI-informed call an expiry so yesterday’s output doesnt quietly become permanent policy AI makes drafting fast. It also makes stale certainty travel farther. A recommendation that was right on Tuesday can still look polished on Friday — long after the inputs shifted. Next-gen leaders don’t ban speed; they put a clock on it. Why half-life beats “set and forget” Most teams treat AI-shaped decisions like finished product: once written, forever true. In practice, the world moves and the model doesn’t update your org chart, your competitor, or last week’s customer call unless someone asks again. A Decision Half-Life is a simple label: how long this call stays “good enough” before it must be reopened not because someone failed, but because stewardship means refreshing judgment on purpose. How to set one in five minutes Name the decision in one line Not the deck — the actual choice (“We will pilot tool X with team Y”). Pick a half-life that matches risk Low-stakes proc...