this post was submitted on 27 Sep 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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Why Democrats stopped talking about climate | A Sunrise Movement co-founder is running for Congress. He’s talking more about data centers than climate. (www.vox.com)
submitted 1 month ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] Cris_Citrus@piefed.zip 7 points 1 month ago

They do kind of have to get elected if they wanna get elected, which means talking about things people are engaged with

Which is shitty and dysfunctional, but they're not wrong that talking about it more and more doesnt seem like the best electoral strategy. Our electoral process is not very good at organizing things by actual importance :/