this post was submitted on 20 Aug 2024
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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 expert says 2/3rds of humans are under an effective 'death sentence' (www.themirror.com)
submitted 2 months ago by gytrash@feddit.uk to c/climate@slrpnk.net
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"What everyone is missing about climate change is that it's not about saving the planet or about science: it's about people. Earth will survive – it'll be different, but it will carry on. Humans are the ones at risk."

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[–] bad_alloc@lemmy.dbzer0.com 5 points 2 months ago (1 children)

100%. I often hear the argument "we're not where it will happen first" when people don't want to take any action. Implicitly they know and even welcome climate change mowing down the global south. When asked if billions of climate refugees fit in their plan they handwave it away.

[–] dillekant@slrpnk.net 1 points 2 months ago

Yeah, I think they know that basically the refugees are going to be met with a military (maybe that's why the fear of refugees is brewing), but I think the thing they don't really understand is that those billions actually make all the things they / we use. At some point the 1% societies get to "peak buying power" and nothing will ever cause it to go up, wages be damned.

Also, we need those wages / taxes for the military they're counting on.