this post was submitted on 23 Apr 2026
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Climate

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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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[–] ragebutt@lemmy.dbzer0.com 2 points 1 week ago (2 children)

Right wing violence (which includes neo Nazis, fundamentalist Christians bombing abortion clinics, etc) and fundamentalist Islam attacks make up the overwhelming majority of political violence in the USA but left wing violence exists. And of that left wing violence the majority is what they call “ecoterrorism”

It’s not obscenely common (tbf no political violence is “extremely common” in America, statistically still very unlikely) but it does happen. It’s just far less publicized because “some people bombed an oil transport line/hummer dealership at night/etc” is not nearly as clickbaity as “weird scumbag with a manifesto about great replacement theory posted to 8chan shot 35 people”

[–] zd9@lemmy.world 1 points 3 days ago

It's not nearly as much as it should be based on how many people are angry at the regime, but also the news doesn't want to publicize it because they don't want to give other people any ideas. Look at the response after they tried trashing Luigi, everyone loved and supported his cause, and they quickly dropped coverage.

[–] Valmond@lemmy.dbzer0.com 1 points 1 week ago

I don't want to sound condescending but so it's both not known about and doesn't seem to work. I mean you won't have regime change because an insurance company has to pay elon musk for burnt unsold cars.