Selfishness might be defined as having a self-interest in ego-gratification. If this is the underlying motive for all behaviour, fine, but that does not mean that all actions resulting from it are of equal worth. Those which focus on LaVeyan indulgence - i.e. 'fuck posterity, I need to have sex, eat and pleasure myself here and now' - are parasitic and would be removed from any sane society. They lack philosophical, evolutionary (reciprocal altruism can be accounted for by viewing evolutionary processes on a gene-based level - see Richard Dawkin's ‘The Selfish Gene’

and cultural consideration. I think it is essential to reconcile one's self interest to the larger inherent, universal conditions of existence and live a life in which both self and the eternal are valued. In this way, the locus of the ego is not the vapid transience of hedonism but the eternal idealism of Nietzsche, Evola, Heidegger and Blake. When honourable acts are conducted as a result of Romantic, cosmic 'love', in which the wider processes of life are revered independently of personal fortune, the gratification is not simply for the ego but, at a far deeper level, the process of being alive in itself.
Beethoven, Newton & Da Vinci lived lives in which the seat of indulgence was eternal, not carnal. Their achievements eclipse anything accomplished in bed or at table and their concomitant ‘ego-gratification’ sang, if you'll excuse a little flowery prose, with the hymns of the universe.
(Later note: I must admit I hadn't actually read Evola when I wrote this post - I thought he was a Nietzschean that criticised modern culture and consumerism, and as his name was often dropped in lists of 'heavy metal' thinkers (lol) it would be fine to mention. I wouldn't have included him here if I knew the extent of the antidemocractic, racist and right wing ideas he had. I don't like the polemical tone of my old posts or their naivety and simple and stupid dualisms ('culture' & 'great artists/scientists' vs 'hedonism) - so embarrassing. I also deleted my careless reference to short-term thinking as being related to a 'whore' because this is not a metaphor any thoughtful person could maintain and, on reflection, - although it was not intended to be - can be read as painfully sexist. My basic point was, philosophy should try to discourage ('remove' is much too strong) self-destructive and world-destructive actions. But studying James Joyce (and living more - lol) helped me learn a lot about understanding and accepting human weakness both in myself and others.)