this post was submitted on 04 Apr 2025
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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 makes middle school even worse? Climate anxiety. Students have big feelings about climate change. Most teachers don’t know how to help. (grist.org)
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[–] mycelium@slrpnk.net 1 points 17 hours ago

Your suggestion to fight “doomerism” is going to appear as a continuation of that and break any remaining trust even further.

Doormerism is an issue, especially when it comes from adults who don't know how to help. This is trauma, and this is one tool to tackle that trauma. I'm not saying we tell kids "hey cheer up that should fix it" - I'm saying we use hope as a tool to fight cynical defeatism. Which, I would submit, is all your comment achieves. Do you have an alternative?