Yes. Here's the enormous discussion about the banning of Fram.
https://en.wikipedia.org/wiki/Wikipedia:Community_response_t...
Probably best to start with the two statements from the foundation.
https://en.wikipedia.org/wiki/Wikipedia:Community_response_t...
https://en.wikipedia.org/wiki/Wikipedia:Community_response_t...
He was banned because he was abusive and harassing, and en:wiki couldn't or wouldn't control it.