Að leika sér með líf annarra

Politicians across the world routinely promise unprecedented reductions of carbon emissions but make little mention of the cost, often covering with vivid projections of green jobs. Yet the economic damage these policies would do is much greater than what most voters would tolerate, while the climate benefits are smaller than many would imagine.

Bjorn Lomborg gave a TED Talk in New York on How Much Have Global Problems Cost the World? A Scorecard from 1900 - 2050. He presents a new way to compare global problems and shows that the world is becoming a better, more livable place.

Air quality has improved dramatically in rich countries over the past century. Yet air pollution is still a huge problem, especially in the developing world. It kills about 7 million people each year, accounting for one out of every eight deaths globally. But the most deadly air pollution comes from inside people's houses, because 2.8 billion people still use firewood, dung and coal for cooking and keeping warm, breathing polluted air inside their homes every day.