---- Joy Hecht <jhecht@ALUM.MIT.EDU> wrote:
> Having the emissions of a light truck isn't saying much.  Pretty bad, in
> fact.
>
> Emissions are for the most part a linear function of fuel used.   So the
> best way to reduce emissions is to use less fuel - by driving less, by using
> less fuel per mile, or both.

> Joy

I agree completely, and I try.