this post was submitted on 27 Sep 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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This was the one soup-throwing which did any damage at all; in this case to the frame.

The penalty is appreciably worse than for minor violent attacks.

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[–] Excrubulent@slrpnk.net 6 points 1 month ago

Is there any data in here to suggest what the actual effect is on level of support, rather than people self-reporting their change in level of support?

Because here's one reading of the data, which I think is entirely reasonable:

  1. The people who report "no effect" on their support, which at 40% is the largest single group, already support efforts to address climate change, and this makes no difference to them.

  2. The people who report a decrease, great or otherwise, of their support, are just conservatives who know that the talking point is "this action decreases support" and so they're answering in a way that supports that narrative. In reality, these people were already opposed to any meaningful action in the first place, and this didn't change their actual level of support.

Without further analysis, this survey doesn't say much. Even the questions dishonestly imply that actual damage is being done to art, when that generally isn't the case.

Again, that survey comes up against a tide of jury nullifications, which would indicate a very strong material support for these activists and the cause they represent. The courts are trying to penalise people for mentioning climate change in their defense, which has got to blow back in their faces eventually. In fact these court cases may be an important part of swinging public sentiment against the government and towards radical action to change things.