In his various guises, the British comedian Sacha Baron Cohen has threatened Uzbekistan with catapults, driven a U.N. Secretary-General to profanity, and ruined New York's Fashion Week. Evincing shades of Jonathan Swift, Monty Python, and Andy Kaufman, Baron Cohen has consistently demonstrated a singular talent for crafting outrageous personae, a ruthless dedication to staying in character, and an uncanny ability to parlay controversy into professional success. Now, in his lively and often humorous study The Many Faces of Sacha Baron Cohen: Politics, Parody, and the Battle over Borat, Robert...

Defying predictions that the Internet would eventually create a world where nations disappeared in favor of a unified 'global village, ' the new millennium has instead seen a proliferation of nationalism on the Web. Cyberspace, a vast digital terrain built upon interwoven congeries of data and sustained through countless public/private communication networks, has even begun to alter the very fabric of national identity. This is particularly true among stateless nations, diasporic groups, and national minorities, which have fashioned the Internet into a shield again the assimilating efforts of...