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Ben See@ClimateBen · Nov 17, 2024

BREAKING: scientists hold back tears and shake their heads sadly as they explain utterly compromised COP29 climate…

5 tweets1 min read48.3Koriginal

Summary

Scientists express despair over the failed COP29 climate conference, warning that 1.5°C warming is now inevitable in the 2020s and 2°C will likely occur by 2030-2050, making rapid emissions cuts impossible. The thread argues that climate change combined with biodiversity destruction driven by industrial capitalism's profit-maximization creates an extinction-level crisis that requires immediate systemic economic change.

Summarized by ThreadOut AI from the full thread. May miss nuance — read the thread below.

  1. #1

    BREAKING: scientists hold back tears and shake their heads sadly as they explain utterly compromised COP29 climate conference was meant to be the last chance to organise rapid and deep emissions cuts for any chance of staying well below essentially unsurvivable 2°C 🧵

  2. #2

    1. Time has run out to avoid 1.5°C (now sure to hit in the 2020s) and avoid the worst impacts of climate change. 1.75°C will be exceeded soon after with dire 2°C expected by 2030-2050 news.exeter.ac.uk/faculty-of-env…

  3. #3

    2. Abrupt climate change is just one compounding factor in extinction catastrophe. Biodiversity destruction is a core part of the reality of industrial capitalism. Change this Doom Economy now while it's still too late to protect species and everyone.🧵⬇️

    Ben See@ClimateBen · Nov 12, 2024

    What makes one think global warming of 2°C and rising within 9 to 13 years is "survivable"?

  4. #4

    3. Rapid habitat and species destruction linked directly to GDP growth and short-term profit maximisation has set up the fastest extinction in Earth's history. Global warming of 1.5°C van contribute to causing unsurvivable conditions. #ExtinctionEconomy

    Ben See@ClimateBen · Nov 16, 2024

    At 1.5°C: worst impacts of climate change unavoidable Amazon rainforest collapses extinction risk increases disproportionately AMOC and ice sheets tip 99% of corals annihilated abrupt permafrost thaw 40-60% of glaciers gone crop yield losses: >2-7% tropics: uninhabitable

  5. #5

    4.

    Ben See@ClimateBen · Jan 29, 2023

    If we burn fossil fuels so we reach 2°C, the planet will very likely, by itself, increase temperatures a further 0.5°C. So 2°C will mean 2.5°C. And 2.5°C risks triggering the next set of tipping points which could lead to a cascade and a drift of warmer and warmer temperatures.🧵