Sadly, in lieu of understanding larger societal contexts, our roles in them, and reasoning about uncertainty using grounded frameworks or rationale, most people have a tendency towards tribalism, and this is evident for proponents of both left- and right-wing ideologies. What we’re up against is already codified as the seven deadly sins, and despite the centuries of human societal and technological progress, these basic assumptions about anti-social human behavior still hold true.
The problem is when folks lock themselves into positions which they unfortunately convince themselves are beyond reproach. I like the Hegelian approach to ethics and freedom in society, but of course anyone may convince themselves that he’s speaking from their perspective, which I think is great. It shows how similar we all are.