Presentism is a menace of our age. Sometimes it is justified, such as renaming the Colston Hall. (It was never his in the first place.) Sometimes it is arguable, such as renaming Agatha Chistie's And Then There Were None, as it is now known.
Even in museums, it might be the right thing, such as removing the stuffed Eskimos from the New York Museum of Natural History. (Brught to the city by Admiral Pearey as a reword for guiding him to the North Pole, they caught the flu and got taxidermed.)
Sometimes it creates new confusion in place of old, such as the Battle of Britian Memorials who can't make up their mind if one of 'The Few,' Flying Officer George Goodman was from Israel, Palestine or Turkey. The current view is that he was British.