I would not worry about limiting his participation too much. He does a good job of limiting himself. At other boards he is on He mostly sits, thumbing through files, looking down like a little kid turning the pages of a fairy tale. Not a clue does he have. Seriously, just remove him from all boards and committees he is on. Appoint someone who is able to contribute and inform the other members of the commission so decisions may be made. Let him sit and ponder his next accusatory barrage towards everyone out to get him. Let him sit and just be silent. That is so much better than listening to his garbled, nasal dialog. Just let him sit.
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