Fuel Efficiency?

http://news.yahoo.com/s/ap/20090126/ap_on_go_pr_wh/obama_greenhouse_gases

As you know the world is holding its breath, to see what Pres. Obama will do in his months of office. While I typically hesitate to talk politics, I am loving this area, because you hear people saying things like, "history will depict W as a great President." Wow, history may mitigate some of the negativity and abrograte some of the stupidity in favor of politically correct undertones and smartly turned phrases. However, there are some things that are just immutable. I leave you with a sample to ponder,"Fool me once, shame on — shame on you. Fool me — you can't get fooled again."