I feel like this is a red herring. The confederate statues of their war heroes in places like Charlottesville, are not from the civil war era. They were largely made and erected in the south, during the Jim Crow era, to remind people of color whose land and country it really was.
the statue of Lee, is being placed in a museum. So its only being removed from a place of honor. He isn't being removed from the history books, and of course now in Jr High and early high school when the civil war is discussed and the merits of the players in that war are discussed, we have another item with which to debate and help our high schoolers see different sides of an issue.
Is there the potential for abuse? Yes. Do some people not even know or understand what might be a reasonable gripe versus an unreasonable one? Yeah. But most people are far more reasonable.