>>No history is being erased, as we do not have monuments to every historical event that has ever occurred, and we still know the history of those events despite there not being monuments to those events.
But the removal of historical monuments, like the historical revisionism of school textbooks, is clearly a concerted effort to distort historical reality for the purpose of appeasing those who are offended by that reality.
Ping me when a government moves to remove the Confederate Monument in your front yard.
Until then, entities may control the monuments that are on their property.