this post was submitted on 14 Oct 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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Liberals Can't Address the Climate Crisis Because It Means Confronting Capitalism (www.currentaffairs.org)
submitted 3 days ago by return2ozma@lemmy.world to c/climate@slrpnk.net
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[โ€“] Hamartia@lemmy.world 12 points 3 days ago (1 children)

Crazy how liberals will always point to their political partners (conservatives) as the cause of all society's ills yet are incapable of materially unwinding those ills: and if anyone amongst their ranks makes a sincere demand to unpick these structures they leave no stone unturned to politically assassinate them.

[โ€“] betanumerus@lemmy.ca 4 points 3 days ago

The right is exactly who has been begging the liberals for a pipeline, to remove carbon taxes and EV mandates, and who is threatening to break Canada apart in support of fossil fuel combustion.