this post was submitted on 16 Jan 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.

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[–] Bitswap@lemmy.world 5 points 1 day ago* (last edited 1 day ago) (4 children)

We definitely need some sort of phase out of coverage for some areas. Something like a lower proportional coverage the more times the area is rebuilt after a natural disaster. There is no reason anyone in the Florida keys should keep getting coverage and rebuilding. It's been impacted over and over again. People have rebuilt more than 10 times. Ontop of that it's sinking into the ocean.

Edit: saved before finished.

However, these are not going to be popular policies anywhere. People leaving their hometowns are going to be mad. People who have to deal with out-of-towners coming in and buying all the housing driving prices up are going to be mad. I seriously doubt there will be any political appetite to push for similar policies.

[–] Korhaka@sopuli.xyz 1 points 1 day ago (3 children)

Cap how much is covered so that anything the price of a normal house for someone to live in is covered, but you pay the luxury tax.

[–] Bitswap@lemmy.world 1 points 18 hours ago (2 children)

I think that would be hard. Who decides? How big of a house. A 900 sqft house costs far less than a 3200 sqft house.

I'm sure we will end up with a hodgepodge of solutions in the end.

[–] Korhaka@sopuli.xyz 1 points 11 hours ago (1 children)

Median house price could be a starting point

[–] Bitswap@lemmy.world 1 points 1 hour ago

House sale prices? That's even harder because house prices includes the land that the house sits on.