this post was submitted on 04 Oct 2025
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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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After exodus of major banks, Mark Carney-launched net-zero alliance shuts down | Major U.S. banks began exiting the alliance after Donald Trump won the U.S. presidential election (www.cbc.ca)
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[โ€“] Idontcare@lemmynsfw.com 6 points 10 months ago (1 children)

Spineless cunts. If we survive the next century, hopefully we find a way to create an infrastructure and law system that is more resilient to demagoguery and fascism.

[โ€“] ScoffingLizard@lemmy.dbzer0.com 1 points 10 months ago

That would mean that we removed authority and class stratification from society, and humans are too dumb to do that.