Nobody wants to work with, let alone talk to the person who talks down to you, treats you like an imbecile or argues every little point because they MUST be right. I’ve worked with plenty of these, in meetings they’ll try to railroad to their way of thinking, refusing to accept any other possible solutions, and if they don’t get their own way spend their time sulking and making others pay for it by providing bare minimum support when needed.

That kind of person is an awful fit for more companies – it causes a real morale issue, and more importantly, becomes a lot less effective as when they don’t play nicely together, the work isn’t being done.