There are hundreds and thousands, maybe even millions, of us switching off our standbys, converting to low energy light bulbs, turning down the heating and putting on jumpers, taking the train instead of the plane, eating less meat etc etc. And, in case our governments haven't noticed what we've been up to, we send them postcards and emails and even paint our faces blue and go on demonstrations. Yet still they do nothing ... or at least as little as they can get away with.
However, the threat of climate change is too important to give up on. So yesterday I signed the Avaaz petition here and today I emailed President Obama here. I don't know whether it will make any difference (although NGOs insist that it does) but at least I know I've tried.
Perhaps if you tried too ... ?