I'll add - when the monuments were popping up all over the south in the later part of the 19th century, it was for the cause of the white supremacist south.
The black population could go to hell. It was meant as a big **** you to them.
In the later 1800's early 1900's - in the south was when they really flexed their White Supremacist muscle.
That's when the Jim Crow laws, literacy tests, state mandated segregation - and basically full stomping on the Civil Rights of blacks in the South came about with a brute force.
That short bit of time after the 15th Amendment when blacks were allowed to vote, and it was Federally enforced - was gone.
Some states that had the black population make up over 50% or registered voters in the years after the war, plummeted to literally a fraction of 1% by 1900.
At this same time, a resurfacing of Confederate "nobility" came about, and United Confederate Veterans, the United Daughters of the Confederacy set about to rewriting the history of the War.
They started portraying the CSA as being about things like the tariffs, and States' Rights, and tried to whitewash the slavery aspect out of it altogether - and to the extent slavery existed, it was a benevolent kind, with gentle Mammies, generous, loving slaveowners, and happy happy slaves.
They did this to justify Jim Crow and the White Supremacy that brought out KKK and other paramilitary organizations that were terrorizing and intimidating the hell out of the the blacks at that time.
It was those women's groups that set in motion, even a hundred years later, with their Lost Cause propaganda and erecting of these statues all over the South the whitewash myth that still lingers.
I don't feel strongly about moving these statues one way or another, but people need to remember why and under what circumstances they were put there.
The over arching message was: White Supremacy Reigns.