Just keep the insulting attitude in check please.
I guess we all have our moments from time to time .. however, the need for decorum doesn't extend to the heights of political correctness .. only that we don't allow ourselves to cross the fence into the paddock of abuse.
Within the aviating community the necessary requirement for individual high ego levels dictates the occasional bit of to and fro ... comes with the territory, I'm afraid.
One of the considerations of life is that we represent a continuum of interpersonal styles and appearances. We have to be able to manage both our individual styles and modes of interaction to effect a useful management of group activities. I suggest that a cursory view of any successful large aircraft captain (or purser, for that matter) will, near invariably, reveal a person with such attributes ? .. doesn't mean that one has to be PC, nice all the time, or whatever ... but one needs to be able to interact effectively and in a goal oriented manner.