Joyfreak has to ban on a regular basis because it is the target of sabotage
Other forums ban on self righteous moral ideals which is both wasteful and stupidity
See these posts like these are the last days or close to the end of the forum, probaly true
Then see these posts praising the very owners who put them in that situation in the first place
How do they expect new people or even existing forum uses will sign up to somewhere if they're aware that they are walking on eggshells and gives opportunity for the owner to make a political statement
So to answer your question
All as bad as each other