Ok then, should we ban all Indigenous symbols that were created before they stopped practicing slavery?
The point is, in the past there was good and bad in all cultures. There still is. It's ok to be proud of your heritage even if it's flawed. Live and learn.
Should we ignore the fact that certain symbols have attachments to former practices such as slavery? Live and learn is of course a good concept but equally important is the concept that "those who ignore history are doomed to repeat it"