An anonymous reader writes: Everyday, I hear about global warming/climate change. But no one ever states why I should care. Can someone give me a compelling reason in a single sentence why I should care about global warming? Really, what is the big fuss about? Is it because you are concerned that the human race will die out? I do not find this concern compelling enough for me to stop driving a SUV, flying in a jumbo jet, using the A/C or keeping the heater on in the winter. Ultimately, our planet will die anyway when our sun dies. I just wish someone could give me a very simple reason why I should care personally about global warming.... a reason compelling enough for me to want to keep the A/C off and be less comfortable.