this post was submitted on 17 Sep 2023
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Climate - truthful information about climate, related activism and politics.

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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:

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Climate change: Earth has experienced its hottest ever three-month period - The coming consequences (www.telegraph.co.uk)
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[–] [email protected] 7 points 1 year ago

That isn't nearly extreme enough. Electric cars are a weak half measure that fails to really deal with the problem. Investment in public transport, heavier taxation on personal transport, overhauling of energy generation, complete restructuring if global supply chains. These are the kind of changes we need.

We at the personal level need to accept that there is no way to continue with our lives exactly as they are and just make little tweaks like, oh you plug in your car now! Simple! No, a lot more needs to change. Our diets, the things we can buy, how easy it is to get unusual goods, the speed with which they reach us... where and how we can travel. These all need to change in major ways.