As for karma itself, it is apparently only that which binds "jiva" (sentience, life, spirit, etc.) with "ajiva" (the lifeless, material aspect of this world) - perhaps not unlike that which science seeks to bind energy with mass (if I understand either concept correctly). But it is only through asceticism that one might shed his predestined karmic allotment.I suppose this is what I still don't quite understand in any of these shramanic philosophies, though - their end-game. Their "moksha", or "mukti", or "samsara". This oneness/emptiness, liberation/ transcendence of karma/ajiva, of rebirth and ego - of "the self", of life, of everything. How exactly would this state differ from any standard, scientific definition of death? Plain old death. Or, at most, if any experience remains, from what might be more commonly imagined/feared to be death - some dark perpetual existence of paralyzed, semi-conscious nothingness. An incessant dreamless sleep from which one never wakes? They all assure you, of course, that this will be no condition of endless torment, but rather one of "eternal bliss". Inexplicable, incommunicable "bliss", mind you, but "bliss" nonetheless. So many in the realm of science, too, seem to propagate a notion of "bliss" - only here, in this world, with the universe being some great amusement park of non-stop "wonder" and "discovery". Any truly scientific, unbiased examination of their "discoveries", though, only ever seems to reveal a world that simply just "is" - where "wonder" is merely a euphemism for ignorance, and learning is its own reward because, frankly, nothing else ever could be. Still, the scientist seeks to conquer this ignorance, even though his very happiness depends on it - offering only some pale vision of eternal dumbfoundedness, and endless hollow surprises. The shramana, on the other hand, offers total knowledge of this hollowness, all at once - renouncing any form of happiness or pleasure, here, to seek some other ultimate, unknowable "bliss", off in the beyond...
It is the postscript to the war that offers the most revelatory and startling commentary on Dutugemunu's life. Despite his newfound wealth and his peactime luxuries, Dutugemunu wanders gloomily about his palace, too often remembering the carnage he wrought on the battlefield and worried over the deep karmic deficits he has incurred. The elders of the Sangha, the Buddhist clergy, notice this and send a delegation of eight monks to minister to his anguish. 'In truth, venerable sirs,' Dutugemunu tells the monks when they arrive, 'how can there be comfort to me in that I caused the destruction of a great army of myriads of men?''There is no hindrance on the way to heaven because of your acts,' one of the monks assures his king. Slaughtering Tamils is no moral mistake. Only the equivalent of one and a half men died at Dutugemunu's hands, according to the Sangha's official arithmetic, because the Tamils 'were heretical and evil and dies as though they were animals. You will make the Buddha's faith shine in many ways. Therefore, Lord of Men, cast away your mental confusion.'Being thus exhorted, the great king was comforted; his kill rate would never disturb him again. He does, however, recall that, once upon a breakfast, he ate a red-pepper pod without consciously setting aside a portion of it for the Sangha, as was the royal practice. 'For this,' he decides, 'penance must be done by me.' A hierarchy of sin springs into being, in which dishonouring the Sangha by denying it a due share of a red-pepper pod counts as a graver transgression, worthier of penance, than massacring thousands of Tamils on the battlefield.