If cerium really wanted to fix the forum, he’d release every moderator/admin/GM from their positions and start hiring outside the forum for moderation and administration, while also codifying and clarifying publicly what is and is not allowed for members to post. Moderators should be explicitly not allowed to state their opinions and should also not be allowed to participate in discussion, except in instances where necessary, such as clarifying unclear cases of thread/user moderation and providing warnings when posters start toeing outside the lines of civility and breaking explicitly-codified and stated forum rules. The new admins in place would also need to be passive observers disallowed from participating in discussion, and be responsible for insuring the moderators are following policy and reviewing contentious instances of moderation.
That wouldn’t solve all their issues, especially with their user base, but it’d be a good start.