Steve,
How about the fact that big business has bribed congress to pass laws that
make it okay for commercial trucks, bus trains airplanes, on and on to spew
.  While the average motorist is made to bear the load of cost (you know,
cars that cost $20,000 to $30,000 and only last ten years) and the guilt for
the dirty air.
Hmm,
Eckie Prater