Why I support Cleaner Cars

The images accompany this NYT article.

LA in 1953 as opposed to LA today.

Efforts continue to tackle the criteria air pollutants (carbon monoxide, lead, nitrogen dioxide, ozone, particulate matter, and sulfur dioxide). It is high time that similar crusade is mounted against the rising greenhouse gas emissions from motor vehicles. California has started to chart it's own course on greenhouse gas emissions from motor vehicles. Most of the players in the industry realize that this is where the challenges are in the next thirty years or so. Unfortunately, the federal government in the US has not yet come to terms with this reality. The sooner the American public and the federal government start to take action about greenhouse gas emissions from motor vehicles, the better.