Not sure about the debate on which came first, CO2 or temp increase and there is a lot to be said in both yay or nay camps.
However, errrrrmmm, I care. On a number of fronts, primarily incurring unnecessary cost through waste and excess usage of scarce resource.
A lot of my work focusses on sustainability and trust me on this, we are using all kinds of resources far quicker than we can afford. There are some scary things coming down the tracks. There are also some big and small opportunities to act and think more sustainably. eg buy local where you can, gorw yer own grub (are you scared by how little people are willing to pay for food these days - cjd anyone?) and use energy wisely are two simple and effective actions. We can have the debate about China, India, USA and Euope later, don't forget that we've had a rare old time building our economy and prosperity in an unsustainable way for years so I don't think we can start with too much finger pointing.....
Oooops - went off a bit there - any road up here come the excuses. I moved into a windy old house last Jan with a 30 yr old boiler (no reference to the lovely Mrs Snoop before anyone asks) and I've been all round the world this year so you can bet your ass my figures will be waaaaaay out of whack. I'll have a go and top the hall of shame later
Snoop