Some Stallman apologists seem to hold the view that the criticisms of RMS *were* valid, but that he has apologized, acknowledged wrongdoing, and changed his views and his behavior, and therefore deserves forgiveness
I would agree if it weren't for the fact that he has done none of these things -- it's a myth. He has never apologized and he has not meaningfully retracted his views and his problematic behavior has continued post-reinstatement at the FSF.
Caveats:
* He has, to the best of my knowledge, made one vague and narrowly scoped apology
* He has changed his opinion on one issue (children consenting to sex), but in a manipulative way that does not account for minors above the age of 13