That's coz lefties just won't leave other people alone, so you find yourself engaging with someone who has some kind of psychopathology, I mean the personality of the kind of people who scream MAGA or "Far Right" or "right wing nonsense/conspiracy"at anything that isn't progressiveism. look at all the people on this web board patrolling it just looking for an excuse to scream "racism" or whatever so they can feel superior.
To be clear, a "Leftie" is not someone who holds Left Wing views, that of its own does not constitute a psychopathology, it is the personality type that can't argue their case and resorts to name calling. People like you.