Newsweek: This communiqué calls for an ambitious, robust, and equitable global deal on climate change that responds credibly to the scale and urgency of the crises facing the world today. Economic development will not be sustained in the long term unless the climate is stabilized. It is critical that we exit this recession in a way that lays the foundation for low-carbon growth and avoids locking us into a high-carbon future. These are difficult and challenging times for the …