The document discusses the challenges of limiting global temperature rise to 2°C based on recent climate science and emissions trends. It finds that current pledges and projections from countries like China and India would make the 2°C goal extremely difficult to achieve. Analysis suggests global emissions would need to peak before 2020 and decline rapidly, by as much as 10% annually, to limit warming to 2°C, which may not be feasible without significant economic disruption. The document questions whether international policies are truly aligned with the scale of emissions reductions indicated by science to avoid dangerous climate change.