@Wigglepig @tryst @bloor @ret I’m a ham muggle (dads a G1, I’ve never got a licence.)
I learnt a lot as a teenager at radio competitions/meet ups on how to handle “I know all” types.
Serves me well in IT when I bump into senior “architects” who are authoritatively spouting nonsense.
They were the minority though. Most of the hams I met were grand and shared knowledge generously.