this post was submitted on 29 Sep 2023
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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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A new paper calls for global recognition of a “Human Behavioral Crisis” to prevent ecological overshoot. (heated.world)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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The paper is here

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[–] LibertyLizard@slrpnk.net 4 points 1 year ago (1 children)

I will look into those more, thanks. It seems hard to imagine a roadmap to a different kind of economy currently. The system is strangely popular despite its many downsides.

[–] hotelbravo722@slrpnk.net 2 points 1 year ago (1 children)

Its only popular because the cold war happened and there was a widespread campaign in the US to ingrain neo-liberal economic thinking into the general public. Its no different then people in Europe in the dark ages not being able to see anything besides the divine right of kings as the form of rule. At some point though something comes along forcing us to question it all and thats when the flood gates open. For Europe it was the black plague, for us it was the 08 financial crises.

[–] LibertyLizard@slrpnk.net 2 points 1 year ago (1 children)

Sure and I think people will chance eventually… it’s just hard to imagine it happening as quickly as we need it to at this point.

[–] hotelbravo722@slrpnk.net 1 points 1 year ago

I have hope. My state Doughnut economics group just got funding to publish and distribute our state doughnut portrait and we are looking to expand to local towns/municipalities. The EU also had a degrowth conference to talk about economic/ecological overshoot. It looks dire now but momentum is building for some sort of shift, what that is and how it plays out is still anyone's guess. All I am saying is don't give up hope, fight as if your life depended on it because frankly it does.