But the stairs the stairs
It’s all so one dimensional thinking.
I guess I could be classed as an ‘expert’ in my field of knowledge/work. I have years and years of experience and have written stuff/produced training programmes about it etc (trying not to doxx myself here

).
However, I have made many mistakes over the years in my career, and I can think of one particular mistake years back that when I look back I just think ‘how?!’ - but that’s what learning is and I didn’t know then what I know now. So at the time, it wasn’t the big mistake it would look today.
If I was on the stand as an ‘expert’, and they dug up this mistake from 10 years ago, would it somehow decimate the extent of my knowledge based on that one incident and make me look totally incompetent?