Rick Miller's Bigger than Jesus is exhilarating, thought-provoking theatre. The show, now playing at the Citadel's Rice Theatre, is neither bloated theological debate nor a theatrical mugging of organized religion. In fact, there are moments of deep spirituality here generated, in no small part, by the performer's obvious love for the language and majesty of the Bible and the Roman Catholic Mass. That is, between his gleefully irreverent knocks on religious attitudes that have grown encrusted and twisted until they can be used to exterminate anyone who disagrees with the "one true way.'' Sadly, a case might be made that...