Guardian: The next few days will bring yet more grim economic news. Figures are likely to show that Japan is in even deeper recession; that the UK’s public finances continue to deteriorate; more companies will go bust and more workers will lose their jobs. Against that backdrop, the question that follows may seem so obtuse and ill-timed that to raise it at all may appear bone-headed. Still, here goes: should we – governments, economists, businesses and voters – stop worrying so much about economic …