I’ve been bowled over by the size and speed of the response to the Copenhagen Pledge. Within a few hours of the start of the campaign, hundreds had pledged their support – with thousand more signing up since then.

Click to tell me why a deal at Copenhagen is important to you. I’ll invite some of the most interesting voices to discuss their views in person.

Your views, along with thousands of other grassroot voices around the world, are vital in making sure that world leaders at Copenhagen are left in no doubt – the status quo is not an option.