this post was submitted on 25 Mar 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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[–] Son_of_dad@lemmy.world -4 points 7 months ago (6 children)

I probably make that much in my life. Billionaire make it in an hour, but environmentalists are still blaming me and the plastic straw I used last week

[–] Bonehead@kbin.social 24 points 7 months ago* (last edited 7 months ago) (1 children)

While plastic products do contribute to CO2 emissions, and billionaires do contribute a significant amount of their own CO2 emissions, plastic straws are terrible for wildlife and the environment altogether and should have been banned long ago for reasons completely separate from the CO2 emissions.

[–] federalreverse@feddit.de 8 points 7 months ago

I know you write that to debunk the blame-shifting BS from the person above you and thank you for that. I would like to make a different point though: Plastic straws would have never become an issue if companies like McDonald's hadn't started to hand them out with every single drink for absolutely no reason. If they'd instead been used to allow disabled people to drink more comfortably, all would have been good. But consumers want, and in some cases, expect certain conveniences and companies are more than happy to feed our overconsumption.

[–] De_Narm@lemmy.world 18 points 7 months ago (1 children)

Currently about 4.7 tonnes per year is the global average, for americans I found a figure of about 16 tonnes per year. But the second number is probably a few years old.

The average billionaire was estimated at about 8,194 tonnes per year. Or 512 americans. It sucks, but remember that there are way more than 512 americans per billionaire. We all need to change, it's just more extreme of a change the more money you have.

Same with companies. Instead of both sides shifting blame to each other, companies and consumers have to change.

[–] LwL@lemmy.world 3 points 7 months ago* (last edited 7 months ago)

While I agree with your general point I'd like to say that the relation of company emissions with consumer emissions is a bit different, ultimately what we consider consumer emissions are the company emissions of what the consumers buy.

But that still means we need to change both consumer behaviour and laws restricting companies, reducing consumption is important but so is reducing the pollution involved in producing what we do consume.

[–] ex_06 10 points 7 months ago (1 children)

environmentalists are still blaming me and the plastic straw I used last week

Do they really? Are these people here in this room? I know literally 0 environmentalist that would blame you for the plastic straw.

[–] 5C5C5C@programming.dev 5 points 7 months ago

And there's a difference between "HOW DARE YOU USE A PLASTIC STRAW, YOU EVIL FILTH??" which is what this person probably hears though the filter of their own subconscious guilt and insecurity, versus "Hey folks, we should really consider whether we actually need all these plastic straws, because even the little improvements in our consumption habits can add up to valuable impacts," which is what's actually being said.

[–] Diplomjodler@feddit.de 8 points 7 months ago (1 children)

HE USED A PLASTIC STRAW!!! GET THE TORCHES AND PITCHFORKS!!!!

[–] KingJalopy@lemm.ee 4 points 7 months ago

BUT THE BIODEGRADABLE KIND, WE'RE NOT THE MONSTERS HERE!!!!

[–] Marin_Rider@aussie.zone 3 points 7 months ago

just use no straw and drink straight from the cup, the way you would any drink at home

[–] Ephera@lemmy.ml 3 points 7 months ago (1 children)

Nah, that's what the billionaires tell you that environmentalists want, so that you rally against the environmentalists rather than the billionaires.

[–] amiuhle@feddit.de 1 points 7 months ago

Divide and conquer is so terribly effective.