For context, JDM is a history teacher at a private girls boarding school and has written a book "Being Prime Minister. Also, we disagree about almost everything.
It sure seems to me that 19th century Canadians were aware of JAM's genocidal policies and felt some guilt and shame about them.
It's equally as ahistorical to argue that there wasn't any opposition to JAM's racist policies at the time and he was a "man of his time."
As beliefs, ideas, and values change, new evidence emerges, and new theories are utilized, historians ask different questions about the past, and revise previous interpretations.
press.uchicago.edu/ucp/books/book…
macleans.ca/opinion/monume…
JDM does not seem to understand this.
thenewpress.com/books/lies-acr…
It also denies the profound violence that JAM's actions and policies caused to Indigenous people and minoritized groups.