why your prius is worse than a hummer

so i ran across this article today that touches on why a Toyota Prius is worse, environmentally, than a Hummer. Its very intriguing. I did a little research and found the "Dust to Dust Automotive Energy Report." Now this, is a good document. You can download the actual report here.

I highly recommend reading this 458 page report. After all energy efficiency is more than just fuel economy...