One possible data point is to look at the half-hearted apologies of Robert Crumb. He lived through the 80's and treated women in a similar manner. Now, as an old man in a new era, he has issued some vague apologies. And yet, he also leaves so many transgressions out.

My guess is that Asimov might have done something similar if he were alive in the #MeToo era. Some vague apologies, but no true reckoning of everything.