this post was submitted on 08 May 2024
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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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‘Hopeless and broken’: why the world’s top climate scientists are in despair (www.theguardian.com)
submitted 6 months ago by straddle@lemmynsfw.com to c/climate@slrpnk.net
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cross-posted from: https://lemmynsfw.com/post/11288860

Instead, Cerezo-Mota expects the world to heat by a catastrophic 3C this century, soaring past the internationally agreed 1.5C target and delivering enormous suffering to billions of people. This is her optimistic view, she says.

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[–] set_secret@lemmy.world 2 points 6 months ago (1 children)

I don't think it's particularly niave, if anything it's just pointing out the obvious solution. I'm not expecting it to change, clearly the ruling class will run this ship into the ground, if the 'people' were going to rise up and demand change it most likely would have happened already.

I just think it's an interesting reality that we're living in.

[–] sinkingship@mander.xyz 2 points 6 months ago

You are right. I kind of read your first comment like "Why don't we simply take matters in our hands" instead of "it's strange that many accept this exploitation of environment and even humans as perfectly normal".

It is interesting and depressing to look at. It's also fascinating to see how many people seem to be successfully brainwashed or whatever the reason is they vote against their own interest.