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submitted 2 days ago* (last edited 2 days ago) by io@piefed.blahaj.zone to c/climate@slrpnk.net
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[-] neons@lemmy.dbzer0.com 21 points 1 day ago* (last edited 1 day ago)

That would probably fix our emissions as well.

[-] Part4@infosec.pub 4 points 1 day ago* (last edited 1 day ago)

Killing the poorest 90% wouldn't even halve emissions - based on current behaviour (of course a world with only 10% left would cause such a radical restructuring of society it is impossible to say what would happen).

It would slow things down but were the remaining 10% to Jevons the Earths resources it still wouldn't be enough to prevent catastrophic climate change.

this post was submitted on 19 Aug 2025
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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.

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