Most influential of all is the philosopher Stanley Cavell, and a younger generation of philosophers who have attempted to follow his pioneering work in thinking about literature philosophically.

In working towards ways of reading Mann, so that his own advances in suggesting new perspectives will become more vivid, I do some fairly standard philosophical analysis of ideas in Nietzsche and Schopenhauer.

I read Aschenbach's constant desire to go beyond the works he has already produced to be the counterpart of Mann's deep wish to surpass his previous fiction; sometimes the diaries express this in terms of a dejected judgment that the summit has already been reached.

In elaborating how "philosophy by showing" works, and in defending the idea that literature and music can contribute to philosophical "showing", I am also doing something more standardly philosophical. But I view most of the book as an interweaving of philosophy and literary criticism. If that entails a broadening of a standard idea of philosophy, it's a broadening I'd like to see happen.

The amalgam of psychological attitudes we form is the synthetic complex. It may fall apart quite quickly as further reflection or further experience bears on it, and we may revert to our former judgments, feelings and tendencies.

Wilhelmine Germany was hostile to the expression of same-sex love - and, of course, Mann would have known of the fate of Oscar Wilde. His early reading of Platen's poetry, and, probably when he was in his early twenties, of Platen's diaries, introduced him to a form of sexual expression he found profoundly congenial. It's not quite Platonic.

Mann was conscious of adopting different perspectives in different parts of the novella, but my guess is that there are plenty of passages in which the resonance of the words he chose struck him as exactly right (even though he didn't probe to discover exactly what tone or narrative device gave them that effect).