> I think we're getting so used to crazy (rather, the perception that others are crazy) that we aren't setting off these "alarms", where we would if we were talking about "real people". IDK what it says about how we view one another, but I think it is concerning.

I don't understand what you mean. Political ideologies are real, most people aren't crazy or duped by propaganda. They aren't just haplessly regurgitating 'white lives matter', it's a slogan that aligns with their beliefs, we should take that seriously and not pretend like 'they just don't know what it actually means'.