this post was submitted on 31 Mar 2025
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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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Big Banks Quietly Prepare for Catastrophic Warming (www.scientificamerican.com)
submitted 2 days ago by [email protected] to c/[email protected]
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[–] [email protected] 23 points 2 days ago (1 children)

In the case of climate change and being a profit seeking business, I'd assume attempt to identify things whose demand will increase, like land in the areas predicted to remain most comfortable to live, farmland in areas least likely to lose productivity, companies that produce things like water desalination infrastructure, etc, and buy those things early before they become more expensive.

[–] [email protected] 10 points 2 days ago (1 children)

like land in the areas predicted to remain most comfortable to live, farmland in areas least likely to lose productivity

Like Canada and Greenland?