this post was submitted on 07 Oct 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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UK’s £22 Billion Carbon Capture Pledge Follows Surge in Lobbying by Fossil Fuel Industry: Scope of corporate influence underscores how the technology will prolong demand for planet-heating methane gas (www.desmog.com)
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[–] hellothere@sh.itjust.works 2 points 1 week ago

Thank you for the correct link, much appreciated.

Completely agree the 2030 target is electricity, not the entire economy.

For me the key paragraph is in the middle of this section, emphasis mine:

I know some like Extinction Rebellion will lecture me on carbon capture investment. They’ll say it isn’t the right choice.

But it’s working people who come first. Without this tech, heavy industries such as cement, glass-making and chemicals will risk having to down tools.

The Budget in a few weeks’ time will be about fixing the foundations and continuing to show a decisive break from the past

The jobs of brickies, sparkies and engineers — the backbone of Britain — will be risked.

That means fewer new homes, fewer new roads and a slow decline to the dark ages.

These are not impossible industries to decarbonise, but they are very difficult especially with stuff like cement.

Back to your original reply, I don't think it's a fair reading of the manifesto to say they promised more than 2030 for electricity and ~2050 for the economy.

Yes I want this to be faster, I'm still pissed off that the £34bn/year for retrofitting, etc, has been watered down multiple times, but - so far - nothing from the manifesto has been scraped.

Come the budget at the end of the month, I may very well be wrong, and very angry.