Global Warmists back off on prediction

[xoxoxoBruce]

Originally Posted by tw

But there is no way around petroleum due to its high energy per pound numbers and other fundamentally simple and irreversible facts.

The cost per mile, monetarily and socially, is the bottom line. Right now petroleum can't be beaten, but that's not an unassailable position. If cleaner technology is developed or the cost skyrockets, the picture could change drastically.