Crazy, nothing like spending $ to eliminate something you can just let sit and ignore :)

Well the rate were this world is going with Climate Change, in 50 to 100 years the only method of transportation will be walking. That is after what could be called "the migration wars".

Getting out of fossil fuels should have started 30+ years ago. But people would rather have their children, grandchildren suffer far more then we would have if we took Climate Change seriously.