this post was submitted on 18 Dec 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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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 3 days 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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[–] Treczoks@lemmy.world 4 points 3 days ago

That depends. A lot of those houses were built in places where no house should ever been built. Not for reasons of insurance, but also for environmental reasons, too. Not everything is the fault of greed. Some home owners are simply too stupid. You cannot force the costs of those people on the other insurance customers who did not build a wooden house in the middle of a forest known to burn down regularly.