On 6 October 2018 the Intergovernmental Panel on Climate Change (IPCC) released a report warning of the dangers of surpassing a 1.5° Celsius rise from pre-industrial levels in average global temperatures. They are many, and dire. To halt at 1.5°, carbon emissions need to fall by forty per cent globally by 2030, and reach net zero by 2050. There had been other reports, but this one, according to seasoned Washington Post climate reporter Eugene Robinson, struck ‘a different tone’, blending ‘weary fatalism’ and ‘hair-on-fire alarm’ as it pointed to failing fisheries and crops, thriving diseases and disasters, and rampant displacement and political instability.
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