Why it pays to be grumpy and bad-tempered
The pressure to be positive has never been greater. Cultural forces have whipped up a frenzied pursuit of happiness, spawning billion-dollar book sales, a cottage industry in self-help and plastering inspirational quotes all over the internet.
The truth is, pondering the worst has some clear advantages. Cranks may be superior negotiators, more discerning decision-makers and cut their risk of having a heart attack. Cynics can expect more stable marriages, higher earnings and longer lives — though, of course, they’ll anticipate the opposite.
A very interesting story from the BBC.