this post was submitted on 18 Dec 2024
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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.

Recommended actions to cut greenhouse gas emissions in the near future:

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Insurers Are Deserting Homeowners as Climate Shocks Worsen | Without insurance, it’s impossible to get a mortgage; without a mortgage, most Americans can’t buy a home. (www.nytimes.com)
submitted 1 week ago by silence7@slrpnk.net to c/climate@slrpnk.net
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See Where Home Insurance Policies Were Dropped in Your State

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[–] nalinna@lemmy.world 31 points 1 week ago (2 children)

"Last fall, the Senate Budget Committee demanded the country’s largest insurance companies provide the number of nonrenewals by county and year. The result is a map that tracks the climate crisis in a new way."

...and then? That was a year ago.

[–] silence7@slrpnk.net 11 points 1 week ago* (last edited 1 week ago)

They held a hearing today.

Actually passing a law or spending money to change the situation would mean getting the House of Representatives on board, and Republicans have a majority there.

[–] gravitas_deficiency@sh.itjust.works 9 points 1 week ago

It’s all just performative outrage. Nothing will be done. There was never a plan for anything to be done, nor will there be.