I wanted the happiness, but in a retrospective way (because then it’s done and dusted and safe); and I wanted the melancholy because it just seemed so grown-up and sophisticated and suave. I wanted, as an old joke has it, to skip the marriage and go straight to the divorce. After all – and I am hardly the first person to point this out – there is a complex sort of joy in sadness.
Sometimes we are sad because we have cause, and sometimes we are sad because – consciously or unconsciously – we want to be. Perhaps there’s a sense in which emotional variety is better than monotony, even if the monotone is a happy one. But there’s more to it than that, I think. We value sadness in ways that make happiness look a bit simple-minded.
Melancholy, Coleridge is arguing, is more dignified than happiness. I suspect this is a sense that most people have – that joy is, at root, a kind of idiot pleasure, the idiom of the lobotomy, a balloon just waiting to be popped. Sorrow is somehow more grown-up, because less illusioned. It feels more sincere, more authentic.
Why on earth should melancholy be elegant – or attractive in any other way? On the face of it, it ought to be precisely the sort of thing that evolution breeds out of the race, a prime target for sexual deselection. What female would want to mate with a miserable partner when she could have a happy, smiling one instead?
It’s the insight of Vergil’s Aeneas, as he looks back over his troubled life and forward to troubles yet to some: sunt lacrimae rerum; there are tears in everything, said not mournfully nor hopelessly but as a paradoxical statement about the beauty of the world (Aeneid 1:462).
Saying so invokes what evolutionary scientists call ‘the handicap principle’, a hypothesis first framed by the Israeli evolutionary biologist Amotz Zahavi in 1975. The idea is that extravagant traits such as the highland deer’s massive antlers or the peacock’s tail are useful because they are so ostentatiously expensive, manifestly inconveniencing the owner. They are a way of saying: I’m so strong, my genes are so desirable, that I can afford to schlep about with this manifest – and, by the way, beautiful – disadvantage attached to my body.
Sadness, according to this model, is a kind of conspicuous consumption. It takes more muscles to frown than smile, and maybe that’s the point. It signals ones capacity to squander a resource precisely by squandering it. Any fool can live and be happy. It takes greater strength to live and be sad.
All the same, this analysis loses the most important aspect of this emotion; not that it costs, but that it is beautiful. Happy can be pretty, but some species of sad have access to beauties that happy can never know.
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http://aeon.co/magazine/altered-states/any-fool-can-be-happy-sadness-takes-strengt/