this post was submitted on 24 Jul 2025
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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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87% of Californians are concerned home insurance will rise due to climate change (www.mercurynews.com)
submitted 2 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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A recent report from the Public Policy Institute of California found additionally that 60% were very concerned, a remarkable increase from 47% last year

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[–] mojofrododojo@lemmy.world 1 points 1 week ago

The huge price tags the climate disasters keep racking up are going to make large swathes of the country uninsurable. CA is just leading the pack because things are more expensive overall there.