> Claiming it's not is not the hill I'd choose to die on.
Me either, also I'm for banning all flags in the workplace.
But people who vastly generalize large swaths of the population in a negative light in an inaccurate manner is as bad.
> Modern display of what most call the "confederate flag" (it isn't) rose to prominence in response to the civil rights movement.
Growing up in the south the flag is used as an regional identification and lifestyle pride. (Mostly that you're a redneck, rebelious, you're going to own a pickup truck, like the idea of hardwork/farming, country music, etc). Making a claim that a race hate group has taken over the flag is pretty laughable. (About as much as the ok hand symbol being a "white nationalist flagging signal")
My concern with your statement is that you're making claims here and I'm not seeing a lot of evidence from a sociological point of view to back them up.
> many in the modern day display it out of ignorance,
Ask them why they choose to display it, and what it means to them. You made a judgement call to say what it is and that they're ignorant for doing so.