this post was submitted on 16 Jun 2024
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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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Farmers who graze sheep under solar panels say it improves productivity. So why don’t we do it more? (grist.org)
submitted 6 months ago by jeffw@lemmy.world to c/climate
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[–] stabby_cicada -1 points 6 months ago

Yawn.

"Genocide" only applies to humans. The correct term for animals is "extinction".

And I remind you: we humans control when and if our domestic livestock breed. And we let specific breeds of domestic livestock go extinct all the time. There are dozens of breeds of cows and chickens and sheep that are now extinct because they were replaced by other, more useful breeds - or the cultures that bred them were wiped out. Consider the Tautersheep, for example.

Let me be blunt. If scientists developed synthetic wool that was chemically identical to sheep wool but ten times cheaper, domestic sheep would be extinct within a decade. And nobody but sheep farmers would complain. So when carnists argue we have a moral duty to the species of domestic sheep to continue breeding them for human use I just roll my eyes.