No. 88-2506. Argued and Submitted May 11, 1989. Decided October 5, 1989. Max A. Corbett, Annandale, Va., for defendants-appellants. Peter N. Fowler of Lilienthal Fowler, San Francisco, Cal., appeared and argued, and signed the brief on behalf of amici curiae, Davidian Seventh-Day Adventist Ass'n, Gen. Ass'n of Davidian Seventh-Day Adventists, Universal Publishing Ass'n, and Laymen for Religious Liberty. Lorraine H. Akiba, Honolulu, Hawaii, for plaintiff-appellee. Appeal from the United States District