this post was submitted on 17 Oct 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.

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Greta Thunberg Arrested in Direct Action at Global Fossil Fuel Summit in London (www.commondreams.org)
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[–] Nonameuser678@aussie.zone 17 points 1 year ago

It's been really interesting watching Greta grow up - like in the teenager to adult sense. When she was younger you could see that kind of passionate idealism that you have when you're young (I don't think it's a bad thing, the way society crushes this in young people is the bad thing). But now she just has this very profound smirk on her face everytime she's arrested. It's not a happy smirk but more of a 'yep this shit again' smirk. I think it's a testament to her authenticity and commitment to calling out bullshit. As an autistic person Greta is also an amazing inspiration to me because sometimes people who can tell it like it is are an absolute asset to our society.