this post was submitted on 25 Feb 2025
52 points (100.0% liked)

Climate - truthful information about climate, related activism and politics.

5869 readers
715 users here now

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.

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 3 days ago (1 children)

Unfortunately rich people think that only poor people will suffer. Cost analysis is needed to show that they will also suffer.

[–] [email protected] 1 points 3 days ago (1 children)
[–] [email protected] 1 points 3 days ago (1 children)

It's pragmatism. I can't see how else you can get rich decision makers to support any spending of "their" money.

[–] [email protected] 2 points 2 days ago (1 children)

You misunderstand. I was saying that the assumption that the rich folks behind climate change are acting out of ignorance is extraordinarily optimistic. I hope that I'm wrong, but I see no reason to believe that any cost estimate would get the main polluters (all billionaires included) on board with fighting climate change. Corporations and rich private citizens won't save us, and if they do, I will happily eat my words.

Its going to be collective action and government intervention.

[–] [email protected] 1 points 2 days ago

Not just government intervention but consistency over all jurisdictions worldwide.

No company would take action alone, but industries may accept changes collectively if forced (e.g. tobacco).