this post was submitted on 18 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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Al Gore Is Still Sounding the Alarm About Climate Change (www.nytimes.com)
submitted 2 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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The former vice president will speak today on the topic, in advance of Climate Week and as President Trump lifts limits on greenhouse gas emissions from power plants.

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[โ€“] RagingRobot@lemmy.world 12 points 2 weeks ago (1 children)

I'd argue that most people didn't want to go back to commuting at all but the owning class demanded it. The same people demand we build data centers now

[โ€“] Tyrq@lemmy.dbzer0.com 4 points 2 weeks ago

Regulation and organizational optimization could make the difference, but the incentives are "make as much money as possible, everything else be dammed", not, "Work towards a better and more functional society by guiding our future with sustainable humanitarian practices"