this post was submitted on 16 Jul 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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Yes, Democrats Should Talk About Climate. Talking about Climate Change is a Political Winner. (electricnotes.news)
submitted 5 days ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] WhoIzDisIz@lemmy.today 15 points 5 days ago

Actual, provable TRUTHS should be the obvious "political winner," but too many people prefer hearing what they're conditioned to want to hear. Humanity is killing itself with their deliberate ignorance, and the powers that be don't care just so long as they're the last ones standing.