https://www.theguardian.com/commentisfree/2021/sep/09/earths-tipping-points-closer-current-climate-plans-wont-work-global-heating

George Monbiot

Climate policies commit us to a calamitous 2.9C of global heating, but catastrophic changes can occur at even 1.5C or 2C

Thu 9 Sep 2021 02.00 EDT

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If there’s one thing we know about climate breakdown, it’s that it will not be linear, smooth or gradual. Just as one continental plate might push beneath another in sudden fits and starts, causing periodic earthquakes and tsunamis, our atmospheric systems will absorb the stress for a while, then suddenly shift. Yet, everywhere, the programmes designed to avert it are linear, smooth and gradual.

Current plans to avoid catastrophe would work in a simple system like a washbasin, in which you can…