"... a world of worsening food shortages and wildfires, and a mass die-off of coral reefs as soon as 2040" Our reality if we don't achieve a massive 58% reduction in emissions by 2030 from a 2015 base. Nothing else matters. https://www.nytimes.com/2018/10/07/climate/ipcc-climate-report-2040.html¬†‚Ä¶