Start with something easily do-able like changing to natural power [green power], changing to compact fluorescent light bulbs and low flow shower heads (if you haven’t already done so). Once you make the changes you’ll find it’ll give you more quality of life, not less. But be concerned, be fearful enough to keep making changes – keep your emissions trending down. Aim to halve your emissions in two years; use the greenhouse gas calculator to keep track of your emissions. Be afraid of the consequences of ‘business as usual’; there’s a lot at stake – the future of human civilisation. The only way we will get there is one by one, each changing our ways and encouraging each other. We have a moment. Let’s use this moment to make a difference.