yeh thats my point sort of, if they want to get rid of CO2 produced by cars then get rid of cars as we know them not cut it down by a certain meaningless percentage as it will have no effect, but back to point made why should people be taxed on cars which they already own, it should be a choice made by people buying new cars as i did with my fiesta 18 months ago!!

also its cows and like that make huge amounts of CO2 not wildlife, i dont think brid droppings count towards it