I know you weren't taking shots at me, no worries there.Not taking shots at you, but you see right there why poo-litical (in)correctness has become so successful as a tool to implement tyranny: nobody wants to be "unfriendly" or "divisive".
We can't all be friends. That's a fact and it's the way it is. At best we can try to be civil, but civility does not equal forsaking of truth in order to get along.
If more people had an understanding of what you said in your last paragraph, we could all just be normal, without any need for terms like political correctness.