Climate change suffers from stiction

Climate change has a recurring problem called stiction. You’re probably familiar with the effect, although the term itself is mostly used in physics or engineering contexts. For example, when you’re trying to move an object that’s been sitting on the table or the floor for a while it may resist the move until suddenly it breaks loose and heads in the direction you’re pushing it. That initial resistance force is called stiction.

Many of us are pushing hard to combat climate change but nothing seems to be happening, as I commented in June. We’re all hoping that suddenly matters will begin to improve but so far they’re not. The global climate has a stiction problem. On 26 November 2019 the United Nations released a report on the Emissions Gap; the difference between the global rate of emitting greenhouse gases (GHGs) and the rate required to keep global warming below 1.5°C?. Not only are we not closing that gap, we’re enlarging it.

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