this post was submitted on 01 Mar 2026
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Climate

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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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Keir Starmer abandoned net zero to court Reform voters. He failed (www.theguardian.com)
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[–] bearboiblake@pawb.social 3 points 9 hours ago* (last edited 9 hours ago)

There was a whole bunch of internal drama and in-fighting, hopefully they've straightened the ship up a bit since. They've said that they see the Green Party as allies, whatever that means, so if they run at all at the next General Election, I would assume that they do so under some sort of agreement with the Greens not to split the left vote. Long story short, they're still just cooking away quietly in the background, whether they have any real influence on UK politics more broadly remains to be seen