In the coming days the East Hampton Town Board may appoint several newcomers to fill seats on boards that fulfill some of the most important functions of local government. Although we have not yet heard of any vacancies on the planning board, there are likely to be openings on the zoning and architectural review boards. And the supervisor and other members of the board will have the annual opportunity to name each board’s chair. Judging from the board’s record in this regard, there is reason for concern.