this post was submitted on 28 Jun 2025
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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.

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Wind, Solar Credits Face Shorter Phase-Out in GOP’s New Tax Bill | The legislation also adds a new tax on wind & solar projects that don’t meet strict restriction against the use of Chinese materials (www.bloomberg.com)
submitted 4 days ago by silence7@slrpnk.net to c/climate@slrpnk.net
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I'll note that key components, notably magnets for wind turbines, and cells for solar panels, are almost entirely made in China, and the GOP has also ended support for making them in the US. So this is effectively a total prohibition on new wind and solar after 2027.

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[–] WatDabney@sopuli.xyz 3 points 4 days ago* (last edited 3 days ago)

It's things like this that make me suspect that the Republicans are actively trying to destroy the US.

If the goal is to benefit the US broadly, and into the future, there's no possible way that discouraging alternatve energy (or EVs) is a sound strategy. It's basically just handing China hegemony in the coming world order.

So it's pretty much either the case that Republican politicians are impossibly stupid, or that their actual goal is to guarantee Chinese hegemony and reduce the US to a bankrupt has-been.