this post was submitted on 05 Mar 2025
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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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GM, Toyota, Stellantis Back New Bill To Weaken Fuel Economy Rules (insideevs.com)
submitted 1 day ago by Sunshine@lemmy.ca to c/climate@slrpnk.net
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[–] cheers_queers@lemm.ee 7 points 20 hours ago (1 children)

et tu, Toyota? my next car will be a crosstrek. I'm tired of these shitasses

[–] spidermanchild@sh.itjust.works 3 points 20 hours ago (2 children)

Toyota has significant ownership of Subaru...

Toyota has pushed against efficiency standards for years because their cash cows are their trucks/SUVs with abysmal efficiency. Nothing new here.

[–] Glifted@lemmy.world 1 points 18 hours ago

Toyota did have a large chuck of Subaru a few years ago but its much less now.

[–] cheers_queers@lemm.ee 1 points 19 hours ago (1 children)

i get it, but i have an unreliable car rn and I'm not doing that again. the best brands i know of are Toyota and Subaru, so i don't really have much choice f i want longevity

[–] spidermanchild@sh.itjust.works 2 points 19 hours ago

Honda is reliable too. I get it, I have an older Outback and I'm trying to keep that thing going until EV prices come down more. Subaru will be adding hybrid crosstreks and foresters soon (Toyota tech). Get the most efficient and reliable car you can and don't worry about it too much (except don't buy a Tesla of course). Best thing we can do is advocate for walkable/bikeable/transit oriented development but I'm veering off topic so I'll stop.