The firing seem related to a conflict between CRT morals and normative western moral systems. The ethics researcher in question seem to subscribe to the Critical Race Theory way of looking at the problem, "it's not a question if X is present, but how it manifest", which is in direct opposition with normative western morals.

Then we should celebrate her firing, because the future of civilization depends on keeping CRT out of our institutions, Google included.

Well, the problem with hiring an Ethics specialist will tend to be that they already have a strong ethical compass.

Perhaps not: https://crookedtimber.org/2009/06/16/are-ethicists-ethical/