this post was submitted on 19 Jun 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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Death toll from heat at hajj pilgrimage in Saudi Arabia passes 900 (www.lemonde.fr)
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[–] rimu@piefed.social 6 points 5 months ago* (last edited 5 months ago)

Well, yes, but the individuals involved are not the main point here. The point is the earth is getting hotter really quickly and humanity needs to pull it's head out of its ass and stop causing it.

As this trend continues we're going to see more and more situations where previously safe choices have suddenly become unsafe and situations where there are no safe choices. Focussing on individual "bad choices" by people in developing countries is, sorry, idiotic and tragic.

Climate change will eventually affect you or someone you care about and when it does there will be some dufus on the internet going "duh, shouldn't have bought a house in tornado alley" or "don't drive through floodwaters, fool" as if it was your fault. Maybe then you'll remember this post but probably not.