Greenpeace activists spread a banner urging Poland's Environment Minister Maciej Grabowski to react to excessive smog, in Warsaw, Poland, April 8, 2015. The banner reads: 'Smog poisons us. Why doesn't the minister react?'. (AP/Alik Keplicz)
Environment

‘Modern Air Is a Little Too Clean’: The Rise of Air Pollution Denial

Many of the same personalities that have operated within groups that have long denied climate change science, now are doing the same with air pollution.