The document discusses the upcoming COP21 climate conference and the need for a collective effort to combat climate change, emphasizing that the energy sector is responsible for two-thirds of global greenhouse gas emissions. It outlines key proposals from the International Energy Agency (IEA) to achieve a peak in emissions, implement five-year revisions of climate pledges, set long-term emissions goals, and establish metrics to track progress in the energy sector. The document concludes that while current pledges are insufficient to meet climate goals, they provide a foundation for increased ambition and action.