This is not a political post, but to approve of a description of political correctness that seems to be quite on point:
“Political correctness refers to the policing of speech so that it conforms to cultural taboos, especially the ones concerning race, gender and sexuality. Those who wield taboos gain rhetorical power, encouraging them to stretch the meaning of concepts such as racism to encompass non-racist actions such as voting for Donald Trump,” Kaufmann writes.
For the reason described here, a requirement to conform, is why Christians resist political correctness.
Refer to Romans 12.1-2.