We are damaging the planet, surely everyone can see that regardless of global warming, pumping bad gasses into the atmosphere is damaging ourselves and nature; and therefore we want to reduce that chemicals we are pumping into the atmosphere to look after the planet. Afterall as far as we know Earth is unique, and we should urge on the side of caution with regards looking after it as if we mess the planet up we as a species are screwed.
"Love is the only reality and it is not a mere sentiment. It is the ultimate truth that lies at the heart of creation." - Rabindranath Tagore
"Many a doctrine is like a window pane. We see truth through it but it divides us from truth." - Kahlil Gibran