I have enormous respect for Derek Parfit, although he seems to me bound within an unfortunate philosophical tradition - rather like the extraordinarily brilliant exponents of Ptolemaic astronomy in the Middle Ages.
Philip KitcherConsider the different narrative styles within the story, and the glee with which the "moralistic narrator" celebrates Aschenbach's fall - maybe, then, this is a hostile verdict and the international fame is warranted after all (given that Mann modeled his protagonist so closely on himself, it would be quite odd if he had intended Aschenbach's literary inferiority to be a fixed part of the interpretation).
Philip KitcherFinally, this is one way to reconcile the delight in beauty with the bourgeois life. Aschenbach, on one reading, has spent virtually all of his adult life balancing his restrained homosexuality, which is bound together with his sensitivity to beauty and thus with his artistic vocation, against the demands of conventional society.
Philip KitcherI'm very suspicious of the idea of a "final theory" in natural science, and the thought of a complete system of ethical rules seems even more dubious.
Philip Kitcherconclude, what Thomas Mann really wanted was a limited physical relationship with beautiful young men: the opportunity to gaze at them, an occasional touch, a restrained kiss. That isn't a surrogate for what he'd like to have if he were somehow free from social constraints. It's what the young Platen wanted, it's what he wanted - and it's what his Aschenbach wants.
Philip Kitcher