this post was submitted on 26 Nov 2023
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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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[–] hansl@lemmy.world 8 points 10 months ago (65 children)

Some people unfortunately do not have access to good vegan options. That being said, people can reduce their consumption of red meat significantly and make an impact.

Don’t let perfect be the enemy of good.

[–] ElcaineVolta@kbin.social 22 points 10 months ago (62 children)

vegan options? like produce, grains, and legumes? are you in a food desert yourself?
the "vegan options" you're referring to are at the supermarket, and they are the cheapest items in there.

[–] hansl@lemmy.world -3 points 10 months ago (61 children)

I have plenty of friends who are vegans. I also have a few who tried it and failed because it’s not a switch you just turn off.

Giving the advice “just go vegan” is bad advice and counterproductive. There should be research into what it means and how to eat healthy vegan meals. You don’t just turn off the meat, which is what a lot of people assume they should do.

As a matter of fact I’d give the advice “go vegetarian, keep the milk eggs and fish, and if you like it and want to go further look into replacing those with some good vegan options.” It should be a process. Unless you start buying Soylent (the product not the movie), but that’s disgusting.

[–] crystal@feddit.de 12 points 10 months ago

Consuming meat doesn't automatically make you have a balanced and nutrituous diet. If you cared about that, you should inform yourself even if your not vegan.

Also "go vegetarian, keep the [...] fish", lmao.

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