this post was submitted on 27 Mar 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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Florida is about to erase climate change from most of its laws | Grist (grist.org)
submitted 5 months ago by [email protected] to c/[email protected]
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[โ€“] [email protected] 43 points 5 months ago (1 children)

It's such a missed opportunity. Climate change could be used as a blanket excuse for a boon in technology, construction, transport network development, urban redesign, an agricultural revolution and all the investment, tourism, etc that would come with that. Adapting our communities and ways of life toward a sustainable world could be an awesome process and something to celebrate. Any politician that sees this and runs with it will look like a hero for relatively little effort.

[โ€“] [email protected] 15 points 5 months ago

They wouldn't be heros to their donors, who have a lot invested (literally) in keeping things burning (also literally).