Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
gekrompen hoofd: First, I should mention that I haven't noticed a problem but if there is a problem I would attempt to work within the current leadership system to fix the problem. I would start with discussing the problem with the moderators that are not causing the problem. They may be able to convince their fellow moderators to straighten up.
If that fails to work, I would bring the problem to the attentin of those who run BrainKing. Since they have a vested interest in the proper running of their web site, I would assume that if my concerns are valid they would do something about it.
If the above process didn't work, I would suggest alternatives to remove the offending parties. One possible alternative would be to create a lead moderator or a moderators' council. Complaints would be sent to this person or group to investigate. They would have the power to recomend solutions up to and including dismissal of any moderator who behaves inappropriately. The owners of BrainKing would review their recommendations and make the final decision.