Being 63 years old and a resident of new england, I have amnesiac longing for the old manufacturing of my youth. It really was a much dirtier environment. I can remember my Dad parking the new Chevy near a factory for a few hours and it was covered with some type of soot. There are still remnents of the old days. Mill comlplexes largley empty and river bottoms with "heavy metal" that is best left undisturbed. 20 years ago, I couldn't conceive the area surviving as a service economy. We have survived and I hope we continue without dirty manufacturing.