Sense and decide
"I don't know" is a legal move
Make "I don't know" an acceptable answer, so people stop bluffing certainty, especially about AI output nobody has checked.
Borrowed from improv theater, as taught in Truth in Comedy by Charna Halpern and Del Close. Read the original source.
Ongoing habit · Minutes to start · Anyone on the team can start it
Try this first
Say it yourself, out loud, the next time it is true. Thank the next person who says it.
Use it when
False certainty is rewarded and people bluff rather than flag uncertainty.
Skip it when
This protects honesty, not avoidance. It cannot become a way to duck a decision someone owns. "I don't know" starts the search for the answer, it does not end it.
How to introduce it
Say plainly that "I don't know" is an acceptable answer here, and not a weakness. Give people permission to use it instead of manufacturing confidence. Then use it yourself when you don't know.
How to show up
Respond well every single time someone says it. Treat it as useful information. Your first few reactions decide whether anyone says it again.
How long it takes
No setup. It is a standing norm reinforced in the moment.
What makes it hard
Where confidence gets rewarded, people expect admitting uncertainty to cost them standing. The only cure is repeated proof that it doesn't. Watch that it does not turn into a shrug that avoids the work of finding out.
What it looks like when it's working
People flag the limits of what they know, including about AI output, and the team routes those gaps to someone who can close them. Universal certainty means nobody believes the permission.
How long until it sticks
It takes repeated proof over weeks that saying it costs nothing before people trust it.
How you know it stuck
"I don't know, let me check" is an ordinary thing to hear.
The idea behind it
Pretended certainty does more damage than admitted ignorance. Knowing the edge of what you know is a skill.
Where it comes from
Improv theater. Explicit permission to not-know. A permitted way out when stuck.
Why it matters for senior teams
Admitting uncertainty is hardest for senior leaders, and it matters most when they do it, because the rest of the team follows their lead