RMS is a fool. He should have kept his mouth shut because he is one of the least qualified people to speak on this subject, given his own admission of having problems relating to others in an empathic way and his previous very insensitive comments on adults having sex with minors.
On top of that he does Minsky a huge disservice:
Minsky can't defend himself anymore and RMS has now made a direct connection between Minsky and having sex with underage girls when in fact this may never have happened at all.
The deposition is unfortunately ambiguous about this fact:
https://drive.google.com/file/d/14ZOEKwoBnDKUFI1hLbFJH5nsUFx...
Page 204, the question is 'Where did you go to have sex with Marvin Minsky?'; then further down that Ghislaine Maxwell directed her to have sex with him but crucially never asks her whether or not it actually happened, and at least one person is on record that Minsky turned her down: