They found that indoor air pollution causes pulmonary diseases that kill an estimated Outdoor air pollution accounts for another 470 thousand deaths.
VOA: standard.2010.04.07
When environmental activists claim air pollutants kill thousands of Americans each year and sicken still thousands more, their claims ring hollow when they oppose a cost-effective, environmentally friendly solution.
While the Kochs have long attracted the ire of liberal activists for underwriting the Tea Party and trying to kill clean air legislation, this was the first time one of their summits was greeted by a protest rally.