Find me one successful person who believe blaming what happened in the past is the winning strategy going forward.
Remember the past, learn its lessons but dwelling on it can be an anchor to progress.
Put anyone of us in front of a microphone for hundreds of hours in a career and tell me none of you would say something offensive or stupid. REAL progress would be considering this a technical statement about optics and contrast instead of some racial dog whistle.
Reminds me of marriages where every new slight is relished as an excuse to relitigate every previous complaint in the marriage.
Just my 2ยข