Academic discourse is the principle means by which knowledge is constituted in the world today and English is the globalized language in and through which such knowledge most often gets constructed and transmitted. Be it in the form of specialized books, disciplinary journals, international congresses or university lectures, the influence and power of such discourse is enormous. Most students and scholars, however, concern themselves almost exclusively with what is written or said within such discourse, ignoring the often more important question of how what is written or said is expressed or...