Diesel exhausts do cause cancer, says WHO

[Bewolf]

Originally Posted by ACE-OF-ACES

First step in doing so is to correct the lib definition of progress

Note where you confuse "improvement" with "alternative".

Slowly I start to understand where the US economic problems have their roots.

But to actually tackle alternatives...
You see, there was a time when people used horses and carriages. Then came along a men called Benz. He inventend the automobile.
Man, those things stank, made noise and were slower then both horses and carriages. They broke down all the time. No future there, as so many of the people of that time said.

If only we had listened to them, just right now, the world would have been such a better place. Those darn "progressives".