Our air is filthy. People don’t notice it, because they’re born in it, sleep in it, drive in it, work in it, and die in it.
It’s a shame that modern society depends on the production of pollution to support its lifestyles. Just today I was walking along a busy thoroughfare, buffeted by the fast moving air wakes of the many cars as they passed. My nose was numb, as it always is when I take a walk along that street. There’s no very good way to avoid the path, because it’s the main artery that connects my home to the local park. So, I held my breath.
Many Curious Habits 