pnichols wrote:
IMHO, recreational vehicles of all types will never be much a part of the overall pollution problem ... there's not enough of them on a world scale. I hope they continue to get powered by natural gas or gasoline or diesel for many years to come so that we can continue to refuel everywhere with these high energy storage-per-unit sources.
To my knowledge it's the trucks, planes, ships, daily living personal vehicles, building heating/cooling equipment, eating of beef products, and deforestation that are the main concerns.
