this post was submitted on 17 Dec 2024
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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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2024: Hottest year to date, and first year over 1.5ºC (climateandcapitalism.com)
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[–] mke@programming.dev 22 points 4 days ago (2 children)

Don't worry, cheaper solar panels, electric cars and entrepreneurs will save humanity. And by humanity I mean a specific share of the world's developed nations. Discourse on this frustrates me to an unhealthy degree.

If you promote techno-fetishism laden, borderline tech-bro driven or shitass bill gates financed media, please reply so I may wish upon your remaining bloodline an everlasting mildly inconvenient curse.

And if you like Kurzgesagt tech videos, please reply so I may respectfully call you a fucking donkey.

[–] hexabs@lemmy.world 14 points 4 days ago* (last edited 4 days ago) (2 children)

What's that about kurzgesagt?

I often found good citations/ research evidence linked to their claims (on climate change)

[–] Boomkop3@reddthat.com 2 points 3 days ago

They list their sources! Their content tends to be pretty well done, even if not perfect.

[–] theonlytruescotsman@sh.itjust.works 2 points 4 days ago (1 children)

They repeat whatever their donors claim without any checking on their part. Sometimes this lines up with science, sometimes it's just propaganda.

[–] hexabs@lemmy.world 9 points 3 days ago

Any example videos that are propoganda?

I'd like to scrutinize one so I can fact check better in the future. I mainly check the citations in the links.

[–] Tgo_up@lemm.ee 2 points 3 days ago (1 children)

I'm frustrated by the discourse too but I'm not sure it's for the same reasons as you.

What frustrates me is we never seem to discuss goals and why we have those goals.

Is the goal to keep the average temperature of earth as low as possible for as long as possible?

Is it to minimize the impact and costs for humans?

What exactly are we aiming for, and why?

What is your frustration with the discourse?

[–] humanspiral@lemmy.ca 2 points 3 days ago

Is the goal to keep the average temperature of earth as low as possible for as long as possible?

Human sustainability requires having those goals. Protecting oligarch wealth is within oligarch corruption power, and human prosperity is a sacrifice they are willing to make. Genocide of the uppity disenfranchised as a final solution seems natural today., as the path forward.