'Who am I?' It was a question that had troubled him all his life. His whole life had seemed entangled in the answer. His dignity, his destination, his ambitions -- they all seemed linked to that entanglement. The irony was that the truth, instead of liberating him, had made him rudderless. In the Mahabharata, Karna is known to be the only warrior who could match Arjuna. Born of a god and a mother who abandons him at birth, Karna is mistreated from...