this post was submitted on 28 Jul 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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[–] Spendrill@lemm.ee 43 points 1 month ago (12 children)

OK so it's time to say the quiet part out loud: the reason that governments have so far held off on taxing billionaires at 1% or 2% is the fear that they might spend 2% or 3% against those governments in revenge.

[–] CountVon@sh.itjust.works 31 points 1 month ago (5 children)

Billionaires, as a class, are likely already spending that much or more on lobbying for lower taxes. Or really lobbying for the status quo, since existing loopholes allow them to achieve an ultra low or even 0% effective tax with alarming regularity. The threat they make is wealth flight. "If you raise our taxes we'll take all our wealth somewhere else!" As a result taxes on the ultrarich have essentially been a global race to the bottom for decades. At least now there finally seems to be some indications that wealth inequality cannot be ignored the way it has been for so long. My hope is that we'll eventually see some international framework that effectively raise the tax floor for the 1%. It won't cover every nation, but if it encompasses the EU, US, Commonwealth and other aligned countries then that would go a long way.

[–] Spendrill@lemm.ee 0 points 1 month ago (1 children)

If you want to insure yourself against capital flight go for a Land Value Tax. Let 'em shove a hectare of land in their luggage.

[–] futatorius@lemm.ee 1 points 1 month ago

Georgism was rejected as unworkable in Victorian times. What has changed to make it workable now?

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