this post was submitted on 19 Dec 2023
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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‘Not conducive to our survival’: Pacific islands on the climate frontline respond to Cop28 deal (www.theguardian.com)
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[–] sinkingship@mander.xyz 3 points 2 years ago

Humans existed for several hundred thousand years. We went from gatherers and hunters to farmers, developed technology, had countless revolutions. In the 21 century we praise ourselves for being democrats, believe in the rule of law, we are pro human rights. We left the dark ages behind us, we believe.

In reality human lives, especially when poor and weak, are still treated as they were worth less than some paper that we colored.