Policymakers of the world, get ready. Tomorrow, the Intergovernmental Panel on Climate Change releases its Synthesis Report that will attempt to summarize the world’s climate-y plight in a language governments can understand. Saturday’s report will be the official abbreviated version of the 2,500 pages of scientific reports the IPCC churned out earlier this year. The summary aims to walk the fine line between polite appeals for action and making sure governments know just how screwed we are in the face of inaction on climate change.