If only more people would investigate for themselves! The issue of global warming is not presented to the public in terms of monetary value or political football (love that phrase), but, in essence, that is what it has become.
That was the point I made earlier. There is no reason we cannot all do our "bit." If nothing else than to consider it maintenance of the planet for our children.
I've throroughly enjoyed reading this thread as posts are made. How can one tire of such a friendly debate?