this post was submitted on 11 Sep 2023
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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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Biden says global warming topping 1.5 degrees in the next 10 to 20 years is scarier than nuclear war (www.cnbc.com)
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What Biden has done is to cut the issuance of drilling leases to the minimum required by law, pass the Inflation Reduction Act, enact a regulation to force vehicle electrification, and similarly force fossil fuels out of most power plants.

What Biden has not done: stop issuing drilling permits or impose export restrictions on fossil fuels. The former has some serious limits because of how the courts treat the right to drill as a property right once you hold a drilling lease, and the latter is simply untested.

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[–] givesomefucks@lemmy.world 7 points 1 year ago* (last edited 1 year ago) (1 children)

It’s politically unpopular to do what need to be done

No, a majority of voters want action on climate change, unfortunately a majority of elected representatives don't, because most get fossil fuels donations to their campaigns.

Moderate policies are popular policies.

Not as popular as progressive policies...

That's kind of the whole point of American neoliberalism... alienate the left because "what are they going to do, vote R?"

Then move slightly to the right in a perpetual misguided attempt to steal the conservatives from republicans.

We've been trying that for 30 years now. The only result has been instead of slow progress, we take 10 steps back when republicans are in control, and moderates demand we worship them on the rare occasions we take five steps forward.

It's not working, and that should be pretty obvious to anyone who knows recent American history.

Fighting extremism with moderation has never worked tho, that should be obvious to everyone.

[–] ImFresh3x@sh.itjust.works 0 points 1 year ago* (last edited 1 year ago)

They want action without any downside. Not taxes. No economic hardship. Just like everyone wants $2 worth of governance for $.50. When polled on individual policies most people are very progressive. When it comes time to pay for all of it they get very picky, and vote for candidates that will do nothing. And that’s the popular outcome currently. It’s the mean of opinion. We aren’t as progressive as we would like to be.