Panelists, to kick off, what do you think is the main thing missing at this point in building a movement for change that works?
Welcome Mary, Bill, Winnie and Saleem!
Our debate is taking place here, in written form. Send in your questions!
Quamrul, what do you think is the main thing standing in the way of an effective 2015 deal?
Marches, in a variety of cities across the world, are surely one way to show the number of people concerned
Bill, do you think it's possible to get a deal in 2015 that will come anywhere close to achieving what science says is needed?
Mary, I know you said it is too bad that the leaders of China and India won't be there on the 23rd. What can be accomplished without them?
Certainly climate change will impact a lot of things people care about even if they don't specifically say they care about climate change - health, food supplies, extreme weather
Mary, what would make you feel sufficient momentum has been set in motion in New York? Any markers to look for?
Richard, what would the right kind of political will look like in Africa, where you work?
Any chance of any important new finance commitments being made in New York?