If you look into it a bit, he’s a bully — quote-tweeting people to insult them, lobbing f-bombs at people for what could be a civil disagreement, and so on, all while proclaiming a moral high ground.
But.
No matter how deserved the ejection was, I would not want to see an apology like this expand to include a list of complaints against a member. That would be stooping to their level. Keep it classy and avoid the details.