One of the things he doesn’t say is you have to be extra careful when your boss is replaced by an outsider; it’s exactly as if you changed you changed your job

One of the things he doesn’t say is you have to be extra careful when your boss is replaced by an outsider; it’s exactly as if you changed you changed your job and have to prove yourself all over again. The new guy also comes with an inflated sense of self-importance; he’s there to fix things which the old guy messed up.