I dare anyone to ask Santorum what he knows about this

http://www.wired.com/science/discoveries/news/2007/10/dayintech_1026
<snip>
The "Donora Death Fog."
1948: An inversion layer settles over the rust belt town of Donora, Pennsylvania, trapping industrial pollution in the atmosphere. When it clears six days later, 20 people are dead, another 50 are dying and hundreds will live out their days with permanently damaged lungs.


In Donora, an industrial town situated about 20 miles south of Pittsburgh, pollution from the nearby U.S. Steel smelting plants and Donora Zinc Works was the main culprit. Trapped in a temperature inversion, the pollutants blanketed the town during the night of Oct. 26.

The companies connived with the U.S. Public Health Service to cover up the facts of the incident and succeeded in doing so for half a century. Whistle-blowers were silenced; records disappeared. It wasn't until 1994 that a full accounting of what happened in Donora was finally published.

To Philip Sadtler, an industry consultant sent to evaluate the disaster and who tried without success to expose the corporate cover-up, U.S. Steel was guilty of murder:

"The directors of U.S. Steel should have gone to jail for killing people," Sadtler said shortly before his death in 1996.
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and then let him tell me about environmental regulations
"GO FUCK YOURSELF YOU BACKWARD IGNORANT 'MORAN'"!!!

Bet he never heard about it.