The ancient Tamil poetic corpus of the Caṅam ("The Academy") is a national treasure for Tamilians and a battle-ground for linguists and historians of politics, culture and literature. Going back to oral predecessors probably dating back to the beginning of the first millennium, it has had an extremely rich and variegated history. Collected into anthologies and endowed with literary theories and voluminous commentaries, it became the centre-piece of the Tamil literary canon, associated with the royal court of the Pandya dynasty in Madurai. Its decline began in the late middle ages,...