this post was submitted on 17 Aug 2024
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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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Vegan cheese that tastes like cheese? These startups may have cracked the code. (grist.org)
submitted 3 months ago by jeffw@lemmy.world to c/climate@slrpnk.net
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[–] Mangoholic@lemmy.ml 5 points 3 months ago (3 children)

My biggest complain with all these vegan alternatives, is the price. If you are selling fake chicken thats the same price as regular chicken, It is exploitation.

[–] dgkf@lemmy.ml 6 points 3 months ago

If everything was equal (scale of production, subsidies, decades of shipping logistics worked out) I’d agree, but I don’t think vegan cheese is anywhere near that.

A good start would be to remove subsidies for livestock and their feedstocks. I think that would already bring the cost of vegan alternatives a lot closer.

[–] chonglibloodsport@lemmy.world 4 points 3 months ago

That’s because veganism is predominantly an upper class and upper middle class phenomenon. So these products are marketed as luxury goods. They take a ton of R&D and capital investment to develop and the sales volumes are very low.

[–] Fleur__@lemmy.world 1 points 3 months ago

Exploitation?