this post was submitted on 20 Nov 2024
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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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The US no longer supports capping plastic production in UN treaty (grist.org)
submitted 1 day ago by solo@slrpnk.net to c/climate@slrpnk.net
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Environmental advocates understand the announcement as a reversal, calling it “absolutely devastating.”

The Biden administration has backtracked from supporting a cap on plastic production as part of the United Nations’ global plastics treaty.

This represents a reversal of what the same groups were told at a similar briefing held in August, when Biden administration representatives raised hopes that the U.S. would join countries like Norway, Peru, and the United Kingdom in supporting limits on plastic production.

Nearly 70 countries, along with scientists and environmental groups, support the latter. They say it’s futile to mop up plastic litter while more and more of it keeps getting made.

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[–] AwakenedAce@lemmy.blahaj.zone 6 points 1 day ago (1 children)

Maybe it's just a popular opinion on here, so when people click on the thread and see their opinions being mentioned they don't add more comments saying the same stuff as there's no point.

But then when they see someone else say something that differs from their own opinions, it's not unlikely that people tend to reply more to try and express themselves if they feel their opinions are no longer in the majority.

[–] PhilipTheBucket@ponder.cat 3 points 1 day ago

Yeah, could be. The other thing I thought of was maybe there's something about sorting by "Active" that means that my comment pushes it up into being seen by more people, and that's why there are more comments when that happens.

It's just odd, though. The flurry of responses that come in-between a stable "fuck the Democrats" narrative at the top of the comments, and another "fuck the Democrats" narrative at the top of the comments, aren't really any kind of disagreement with me. It's just other top-level comments and random conversation. I would have to be able to show a little snapshot of how the comments looked at different points in time to really put across what it is about it that makes it seem really weird to me, honestly.