On being wrong
Being wrong is the default state. Recognizing it quickly is rare. Recovering without ego is rarer still.
Being wrong isn't embarrassing. It's the default state of working on anything hard.
What's embarrassing is the moment between knowing you're wrong and admitting it. Most people flinch in that moment. They reframe, they defend, they move the goalposts. They extend their public position long past the point where they privately believed it.
The cost of the flinch
Every time you defend a position you privately know is wrong, you're trading long-term trust for short-term ego. The trade is bad. People around you notice the flinch; it erodes their trust in you faster than admitting the error would have.
Over time, the people who flinch develop a pattern that's visible to everyone but them.
What the good version looks like
Updating fast, publicly, with specifics. "Two weeks ago I said X. Based on [new info], I now think Y. Here's what I'd do differently if I were making the call today."
This sounds weak. It's the opposite. Only people confident in their judgment can publicly revise it. The people who can't are advertising their fragility.