'To you zealots and bigots and false patriots who live in fear of discourse. You screamers and banners and burners. . . ." These are the opening lines of the official Manifesto of Banned Books Week, which starts tomorrow. This annual "national celebration of the freedom to read" is led by the American Library Association (ALA) and co-sponsored by a number of professional associations and advocacy groups. Events and displays at "hundreds" of libraries and bookstores will "draw attention to the problem of censorship" in the U.S.

As...