Issue: Whether the disparagement provision of the Lanham Act, 15 U.S.C. 1052(a), which provides that no trademark shall be refused registration on account of its nature unless, inter alia, it “[c]onsists of . . . matter which may disparage . . . persons, living or dead, institutions, beliefs, or national symbols, or bring them into contempt, or disrepute” is facially invalid under the Free Speech Clause of the First Amendment.