I would say it's deeper than that, most of the board is business owners who have those "at-will" employees working for them so that trickles down somewhat into GB front office. Murphy/Ball/Gute can put up a hell of an argument that they are fiscally stable, have been to back-to-back NFC title games while controlling the North, etc.
So yeah they suck from a people skills standpoint but AR is going to have a hard time making hay saying their "people " skills need to be fixed. Honestly, and he's too big-headed to do this but he should play out his contract this season and publicly ask for a trade after and or say "listen, I want out after this year, but I'll be all in this season" Balls in your court Murphy. Smarter way of handling it IMHO.