this post was submitted on 19 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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AOC Says Climate Movement Must Become 'Too Big and Too Radical to Ignore' (www.commondreams.org)
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[–] kibiz0r@midwest.social 81 points 1 year ago

she applauded the climate movement for starting to "crack the grip" which the fossil fuel industry holds on the nation's political economy.

"That's because of you," she said to those in the crowd. "Don't let the cynics win. The cynics want us to think that this isn't worth it. The cynics want us to believe that we can't win. The cynics want us to believe that organizing doesn't matter; that our political system doesn't matter; that our economy doesn't matter. But we're here to say that we organize out of hope! We organize out of commitment! We organize out of love! We organize out of the beauty of our future! And we will not give up. We will not let go! We will not let cynicism to prevail!"