this post was submitted on 21 Jul 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] Polydextrous@lemmy.world 12 points 1 year ago* (last edited 1 year ago) (42 children)

##THE CLIMATE CRISIS IS NOT OUR FAULT, ITS NOT OUR FUCKING DIET’S RESPONSIBILITY TO FIX, GODDAMMIT. STOP TALKING ABOUT OUR “CARBON FOOTPRINT” (a term and concept invented by BP publicists) AND BREAK GODDAMN INDUSTRY INTO PIECES SMALL ENOUGH TO FUCKING FLUSH DOWN THE DRAIN

If every single person went vegetarian, we’d still be in deep shit. And it’s not our previous meat-eating that’s responsible. It’s the companies that have buried, obfuscated, lied, and manipulated everything and everyone for a goddamn century. And they’re still getting away with it with articles like this.

[–] pizzaiolo 6 points 1 year ago

Likewise, if we stopped burning all fossil fuels right now, animal agriculture alone would push us past 1.5C.

It's not either-or, it's both.

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