For what percentage of people in your organization is it safe to say "I don't know" in front absolutely anyone else about any topic.
That is your organization's continuous learning quotient (CLQ).
If you can't admit ignorance, you cannot learn.
A very risky position. And exhausting. All that mental energy devoted to fabricating answers and trying to catch each other out instead of learning.
That is a terrible environment for problem-solving.
Celebrate not knowing joyfully because it makes finding out so much faster.