For example, the FSF employees formed a union specifically to defend themselves against his behavior.[1][2]
This is how abusers continue their abuse - hiding behind others who keep excusing their behavior. RMS's behavior, regardless of cause, is not acceptable.
It's not "Cancel Culture", it's accountability.
[1] https://twitter.com/paulnivin/status/1374499598853545986 [2] https://twitter.com/_msw_/status/1374541822693761025