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submitted 11 months ago by silence7@slrpnk.net to c/climate@slrpnk.net

The higher the number, the greater the government’s justification for compelling polluters to reduce the emissions that are dangerously heating the planet. During the Obama administration, White House economists calculated the social cost of carbon at $42 a ton. The Trump administration lowered it to less than $5 a ton. Under President Biden, the cost was returned to Obama levels, adjusted for inflation and set at $51.

The new estimate of the social cost of carbon, making its debut in a legally binding federal regulation, is almost four times that amount: $190 a ton.

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[-] nBodyProblem@lemmy.world 3 points 11 months ago* (last edited 11 months ago)

As a parent, I’d think you would be particularly concerned about the long term impact of carbon emissions. If food is expensive now, what is going to happen to your kids’ quality of life when changing weather makes it impossible to raise food in traditional farming areas? Pretty much every model shows rapidly increasing food prices at best, widespread starvation at worst.

I’m sorry you’re struggling to feed your kids and I’m kinda baffled why you are assuming I have no sympathy for those in a bad spot. Perhaps a better solution would be to push for better government assistance for those who can’t afford food. Loosening carbon regulations to reduce food prices is just kicking the can down the road so the issue will be far worse when your children are adults.

this post was submitted on 02 Dec 2023
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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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