this post was submitted on 29 May 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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Why billionaire Tom Steyer argues capitalism is the best tool to fight climate change | Calling for more regulation to stop global heating, Steyer says we must stop letting people "pollute for free" (www.salon.com)
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[–] zabadoh@ani.social 1 points 5 months ago

It might work if the billionaire class would act in enlightened self interest, like the millionaire Rockefellers, Roosevelts, and Carnegies of the 20s and 30s (arguably, and arguably not), but this latest crop of ultra-rich just seem to think "I got mine, now fuck you, I'm going to live in my luxury missile silo bunker when the apocalypse comes".