Absolutely arrogant. For Timothy P. Schmalz, an Ontario-based sculptor, that’s really the only way to describe the renewed push to tear down statues that commemorate people who are now deemed out of step with modern morals. When a Confederate figure gets toppled in the U.S., or a prime minister who was part of brutal treatment of Indigenous people is destroyed in Canada, it says more than just disagreeing, Mr. Schmalz said. It’s a claim that we would have known better, acted otherwise. And that’s the hubris. “When one destroys or puts a Confederate statue in a museum, out of sight,...