I often wonder how different perception would be if people ran around with the equivalent of a Geiger counter for air pollution. It's easy to argue that parts o

I often wonder how different perception would be if people ran around with the equivalent of a Geiger counter for air pollution. It's easy to argue that parts of Germany are still contaminated by nuclear radiation, but they are by air pollution too, which is also incredibly dangerous. But no one would think about not letting their children play outside because of it.