John, I DO ride a bike to work already. When I drive, I drive a car that gets 38 to 40 mpg. If I can do it, you can to. And if we all do it, we'd have a better world and a cleaner environment. That's what being a Conservative is. A Conservative is someone who isn't wasteful and doesn't believe in spending money when it's not necessary.
By the way, I've spent a fair amount of time in caves. They really aren't that bad!
And I have to add once again that you were the one who started this thread and suggested the possible banning of airplanes, not me!
You are just too easy John.