this post was submitted on 31 Dec 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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What If People Don’t Need to Care About Climate Change to Fix It? (www.nytimes.com)
submitted 10 months ago by silence7 to c/climate
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[–] tocopherol@lemmy.dbzer0.com 1 points 10 months ago

How can you say objectively people have done nothing? There is no control to base such a statement on, there is no way to know where we would be as a society without people doing the things they have done. Related to climate, without any fights for protections where do you think levels of industrial pollution would be today? If you see no progress at all maybe your time frame is too limited.

What do you even think my values are? I saw another comment of yours says we should do what is right because it's what's right, not because it's what feels good. I agree with that sentiment, I don't think our values are so different but I don't know. Even if we are defeated and climate collapse and global authoritarian tyranny or whatever hellscape is inevitable at this point, what else do we have to do? I would rather know I did what I could than give up too soon.