this post was submitted on 15 Jun 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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Let housing market "slowly acclimate" to climate risk, Fannie Mae exec says (www.marketplace.org)
submitted 3 months ago* (last edited 3 months ago) by silence7@slrpnk.net to c/climate@slrpnk.net
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Fannie Mae is a US government-sponsored enterprise which buys up mortgages from banks, packages them, and sells to investors. Their rules largely dictate what kinds of mortgages are available in the US.

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[–] nbailey@lemmy.ca 22 points 3 months ago (1 children)

Not sure I’d want to take risk management advice from the mortgage-backed securities ghouls who crashed the economy 15 years ago, but okay I guess.

[–] dillekant@slrpnk.net 4 points 3 months ago

Also, it's clearly not working, because you can't buy insurance 100 years out. All the insurance companies do is jack up the prices every year until a property becomes uninsurable. As for house prices, the lower cost and therefore most at-risk ones are the only options for the poor. They have no options but to take the risk.