just watch the "climate change conspiracy" and realise the truth people!
theres a lot that people are assuming and a lot that people are covering up.. theres also a lot of people fighting CO2 that arent all that bothered about climate change and just want to drag us back to the dark ages or want something to moan/fight about
You certainly dont have to give up much, just be more economic with what you use.
British use isnt a real problem - its the Americans, Chinese and everyone else...