Just one more thought here, Alan, since the original thread was locked. By conservative estimates we have at least 100 years of natural gas in shale reserves in the USA. If we unlock these and use nat gas for vehicles and for power generation, we can buy ourselves the time needed to really develop new technologies for energy -- fuel cells, nuclear fusion reactors, much more efficient solar cells, etc. These technologies are not quite ready for prime time yet, but I have no doubt they will be in the future. Nat gas is best thought of as a "transition fuel." It is much cleaner than diesel for powering trucks and it's even cleaner burning than gasoline. And, of course, in power plants it's much cleaner than coal, though clean coal technologies are helping reduce pollution from coal-fired plants.
Last Edited: 2/23/2012 2:46:49 PM by OhioCatFan