this post was submitted on 23 Sep 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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[–] [email protected] 2 points 6 months ago (3 children)

And yet, there's still the elephant in the room.

The literal 'Elephant's Foot' from the Chernobyl disaster.

https://en.wikipedia.org/wiki/Chernobyl_disaster

It's bad enough that disaster even happened, but now the aftermath is now in a war torn country? Fuck, why can't we just all work together and figure a way to recycle the nuclear material that we refined in the first place, instead of Russia trying to blow it up?

Oh that's right, nuclear stuff is super dangerous. Like, potentially worldwide life ending dangerous. ~~Humans~~ Politicians are not responsible enough for any of these energy demands, whether it's coal, oil, nuclear, etc..

Shit, my own phone only uses a few milliwatts of energy a day, but the servers it connects to use megawatts. Has anyone ever considered just turning off the electricity, worldwide, for like a month, just to see what happens?

Just a hypothetical thought there, please don't take me too seriously. But for real, humans existed for over 100,000 years without electricity and they never had any of these extreme devastating problems...

[–] [email protected] 17 points 6 months ago (1 children)

A lot less humans existed for a lesser period of time without electricity.

We used to burn oil and other fuels for lamps, raw wood for heat, raw sewerage was everywhere if not released untreated into waterways. All of this was hugely polluting and detrimental to health. Please don't kid yourself that there were better times in the 1700s.

[–] [email protected] 2 points 6 months ago* (last edited 6 months ago) (3 children)

You make a fine point as well. Overpopulation. There's only so much surface area on our degrading blue-green marble of a planet.

Back in the 1700s there wasn't anywhere near 8 billion people on the planet. Yet people were living just fine. Not perfectly, but is anyone except the richest of the rich living just fine now?

But these days, the politicians want people to believe there's a shortage of people, even trying to restrict women's rights, and also arrange wars to kill people.

https://scottmanning.com/content/year-by-year-world-population-estimates/

Edits - Apologies for numerous edits, I just want to make my thoughts clear.

[–] [email protected] 10 points 6 months ago (1 children)

I'm sorry, are you saying women's rights were better in the 1700s or wars didn't happen? Or that people had less problems? Or that the ruling class shared power?

I don't mean to offend, but this is an insanely naive view of the world.

[–] [email protected] 2 points 6 months ago (3 children)

No, I'm just saying there's way too many damn people for this little tiny planet these days, and if you let the politicians talk their rhetoric and shit, they'd just as soon try to convince you that we need more people.

They want more women birthing children, just to have more people to milk of every bit of tax money they can, and either work them into their graves or send them to war.

We're all pawns in a huge game. The more people there are, the more energy we consume, regardless of the source of that energy. That's just science.

If there was only 1/8 as many people on the planet, there still wouldn't be any shortage of people, and we'd probably only be consuming about 1/20th of the energy, because we wouldn't be gridlocked in traffic and competing so much for the finite resources on the planet.

Yes that last part is a bit of speculation, but still, isn't 8 billion people a bit too many for Earth? There ain't any more land to conquer/explore, unless you dare try living on Antarctica...

[–] [email protected] 5 points 6 months ago

I would argue that your perspective is a narrow one and you need to change what info you are consuming. My personal take (if you have any interest):

  1. Most of the people on this world are not rich enough to be part of daily traffic jams. They are just trying to survive and enjoy life with what they have.

  2. Current resource competition is driven by profit seeking and not bourne out of necessity (i.e. we're not "competing" in the traditional sense, where countries at war are doing so to feed their people etc... At least, not yet.)

  3. There is definitely more space and resources available for more people, if we learn to better distribute what we have - the how of this, while keeping everyone happy, is the billion dollar question.

  4. You can choose to live in the jungle by yourself if you want, no one is (hopefully) forcing you to take part in working etc.

  5. If you can, you should go travel more. If you can't, go volunteer some of your time to your community. It tends to clear my "the world is going to shit" thoughts. Sure, there's problems everywhere, and we should fight for the ones we feel are important, but there is also a lot of great things happening.

[–] [email protected] 2 points 6 months ago (1 children)

You know who thought like you? Thomas Malthus. 2 centuries ago.

[–] [email protected] 1 points 6 months ago (1 children)

2 centuries ago we didn't have millions of cars on the roads burning gasoline stuck at red lights in gridlocked traffic. Try again.

[–] [email protected] 3 points 6 months ago (1 children)

And yet 2 centuries ago some people were already thinking, exactly like you, that there was too many humans for the earth to sustain them. You can see how wrong he was. The fact that you refuse to learn from past mistakes is quite telling though.

[–] [email protected] 1 points 6 months ago (1 children)

2 centuries ago there weren't anywhere near 8 billion people. Earth ain't got any bigger since then. At what point would you consider the world overpopulated? 10 billion? 15? 20?

I don't see that he was wrong at all, he was just calling it out earlier than anyone was ready to listen.

[–] [email protected] 1 points 6 months ago

You might as well warn about the sun eating the earth and turning it into hell. It's not too soon, only 5 billion years left.

[–] [email protected] 5 points 6 months ago (1 children)

I presume since you're the one suggesting going back to the living conditions of the 1700s then you'd be fine if you were one of the slaves/serfs used to generated the quality of life for other people?

[–] [email protected] 1 points 6 months ago

I was referring to modern day overpopulation and our excessive addiction to energy consumption, as opposed to past centuries where there were far fewer people (yet still quite a plenty), and far less energy consumption demands.

I dunno where you plucked the idea of slavery out of anything I said, you can fuck right off with that.

[–] [email protected] 4 points 6 months ago

We had entire cilizations collapse entirly mostly due to ecological disasters. Illnesses were wipeing out huge parts of the population in some cases. Wars also used to be much more common.

The technologies we have do make the world a better place. Not alwasys, but on average.

[–] [email protected] 2 points 6 months ago

No nuclear accident has the ability to end life on earth. It is not a possibility.

And humans in the past would regularly suffer from famine and epidemic, and child death was crazy (as was mother death during birth).