Rather, he rejected the plurality's decision in order to speak about "the extent to which the First Amendment limits the discretion of the school board to remove books from the school library," and concluded that there was "no necessity for doing so at this point. When findings of fact and conclusions of law are made by the District Court, that may end the case. If, for example, the District Court concludes after a trial that the books were removed for their vulgarity, there may be no appeal. In any event, if there is an appeal, if there is dissatisfaction with the subsequent Court of Appeals' judgment, and if certiorari is sought and granted, there will be time enough to address the First Amendment issues that may then be presented."