this post was submitted on 08 Nov 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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Deforestation in Brazil's Amazon drops by nearly 31% compared to previous year (apnews.com)
submitted 2 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] cabbage@piefed.social 4 points 2 weeks ago* (last edited 2 weeks ago)

That would require a lot more of us in the west to stop eating excessive amounts of meat.

The rain forest is not being burnt by popular or political demand, but market demand. They need to produce, primarily, soy beans to feed cattle in American and European farms. We are the demand side of this, and most of us don't even realize as we criticize the Brazilians for burning their rain forest.

I'm a huge fan of what Lulu is doing here. But he's up against a force that he cannot fight off on his own: Our consumption.

I'm not vegetarian myself, I just treat meat as a rare treat. Everyone can make an effort to eat less meat; how far they are willing to go I'll leave for them to decide. But please decide soon, while there's still some of the Amazon left.