Some of what people call political correctness is just good old-fashion politeness.Political correctness is the worst thing that ever happened. Sugar coating everything, like it's the best thing ever. It's lying to ourselves, and the newer generation grows up actually living that lie, and results in their utter ignorance.
Here's a quote from Robert Heinlein:
A dying culture invariably exhibits personal rudeness. Bad manners. Lack of consideration for others in minor matters. A loss of politeness, of gentle manners, is more significant than is a riot.