this post was submitted on 08 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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[–] Draghetta@lemmy.world 17 points 5 months ago (2 children)

“Without the money” - that’s the key. Meat is heavily subsidised, vegan stuff is not. Even though cows eat soy. Vegan stuff is more expensive than meat only because of fucked up market systems, nothing that can’t be fixed by adjusting regulations.

[–] Telorand@reddthat.com 5 points 5 months ago

Excellent point.

[–] legion02@lemmy.world -3 points 5 months ago (1 children)

If you think all forms of agriculture aren't heavily subsidized (at least in the US) then I've got a bridge to sell you.

[–] Draghetta@lemmy.world 11 points 5 months ago* (last edited 5 months ago)

Of course they are that’s not the point. The price of meat is artificially deflated by subsidies, while the price of (for example) soy is artificially inflated by the food companies selling it as a novelty with immense margins.

It takes >20kg of soy to make 1kg of meat. There is no real reason, then, for a soy burger to be as or more expensive than a beef burger. Leave plant subsidies where they are, cut meat subsidies - suddenly it becomes financially sensible to eat that soy directly instead of through a cow, as it should be.

Edit: I realise I expressed myself poorly in the previous comment. By “vegan stuff” I meant processed stuff like burgers, not whole food plants.