Today I heard Prof. M S Raghunathan on Mathematics: art that would rather be science? (pdf): his thesis was that mathematicians develop mathematics driven by their fascination with its beauty than usefulness; however, they tend to align themselves with scientists than artists. However, I found it curious that Hardy was not mentioned (I might be wrong about this since I came a bit late to the talk; for all I know he might have started with Hardy; but there was no reference to Hardy after I entered the hall — which was, at worst, after the first five minutes).
Prof. Raghunathan’s talk set me thinking about a couple of things that I find fascinating about mathematics: (a) Why do many people find mathematics hard (because, it is easy to make mistakes and hard to cover them up — I probably heard this first in Terence Tao’s blog) (b) Why do people have tendency to use too much of mathematics, unnecessarily (ostensibly to make a piece of work more respectable!).
On the whole, it was an enjoyable talk; and, I found some of his answers to questions (Are Indians more mathematically talented? Why do not we have a good programme to identify and nurture mathematical talent) quite sharp and funny!