People who jump to a label to entirely dodge replying to anything you actually said.
Be it "left liberal" or "alt right" or "Islamophobe" or "racist" or whatever.
The algorithm is always the same. You say something - they label it - and then tell you their issues with people who fit that label in a way that replies to literally nothing you had just said.
I do not just lose respect but _all_ respect for them in that case.