Happy Saturday! Here is some information. For reference SSP3 should look both a) terrifying and b) increasingly familiar.
Over the past few years, an international team of climate scientists, economists and energy systems modellers have built a range of new “pathways” that examine how global society, demographics and economics might change over the next century. They are collectively known as the “Shared Socioeconomic Pathways” (SSPs).
— Read on www.carbonbrief.org/explainer-how-shared-socioeconomic-pathways-explore-future-climate-change