this post was submitted on 13 Jul 2026
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Climate

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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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] prettybunnys@piefed.social 4 points 14 hours ago

I bet it smelled awful by the brine

[–] hash@slrpnk.net 1 points 11 hours ago

Worth noting that when we hit these temperatures the humidity is usually 5% so we may have a record headline but I'll honestly take this over hot and humid any day.

[–] gedfromgont@piefed.ca 26 points 22 hours ago (1 children)

109 degrees Fahrenheit are 42.8 degrees Celsius.

[–] inari@piefed.zip 4 points 18 hours ago
[–] FordBeeblebrox@lemmy.world 24 points 23 hours ago (4 children)

I live in slc and was just informed by a family member that chemtrails are causing all our problems.

[–] WanderingThoughts@europe.pub 17 points 20 hours ago (1 children)

Inform them the deep state has done to car exhaust the same as they're doing with chemtrails and every time they drive they're doing Satan's work. You can only beat it with driving electric because it doesn't have an exhaust.

[–] Rhaedas@fedia.io 10 points 19 hours ago (1 children)

Yep, fight crazy theories by doubling down with a more insane one. Then when they start picking yours apart, they "might" see how theirs is silly too. But at least you can throw their momentum off as they can't use the same arguments, they have to start thinking a little bit.

Doesn't even have to be a major change. Like if they start talking about the ones in power, and how they aren't human but lizard people. Argue that they aren't lizards, but amphibians from the future trying to adjust the climate now to fix their world. And the flat Earth theory is just a cover, as the Earth is more of a curved surface, perhaps even the shell of a giant snapping turtle.

[–] WanderingThoughts@europe.pub 6 points 17 hours ago (1 children)

they “might” see how theirs is silly too

It might but not a big chance. The only real way is to sit down with them and ask what it is they're really afraid of. Feels like pulling a Lucifer: "what is it you truly desire?" Then work from there.

[–] Tiresia@slrpnk.net 3 points 11 hours ago

Yep. Conspiracy theories are deflections. Usually they're meant to turn the bad things the system does to them into mere corruption rather than an inherent effect of the system as it is. They are meant to escape the conclusion that the only just behavior is to become a radical lefist with all the social, financial, political, practical, and violent consequences that entails.

It's easier to say chemtrails are a conspiracy than that industrial pollution and climate change are inherent to capitalist democracy. It's easier to say that migration is an ethnic replacement conspiracy than that sabotaging the collective bargaining power of the working class by breaking cultural cohesion is inherent to capitalist democracy. It's easier to say that 9/11 was an inside job than that an antagonistic colonial-exploitative relationship with the rest of the world that inspires retaliatory violence is inherent to capitalist democracy.

If you make fun of a conspiracy theory, or get concerned about them believing the conspiracy theory, or in any way give attention to the conspiracy theory rather than the scary thing it obfuscates, the conspiracy theory is doing its job and earning its rent in their mind.

[–] The_v@lemmy.world 5 points 20 hours ago

Your family member has succumbed to being a full Utard. It's caused by decades of exposure to the shit air quality in the SL valley and copius amounts of funeral potatoes.

There is no known cure.

[–] echodot@feddit.uk 6 points 22 hours ago (1 children)

I always want to ask these people how chemtrails work. Because aircraft have been flying around for nearly a century now and they don't appear to radically change anything. What exactly is it that the chemtrails are supposed to have done?

But also, how do chemicals make it hot? That's a new one.

[–] FordBeeblebrox@lemmy.world 2 points 21 hours ago

This was more about the pants shitting produce that the CDC just doesn’t seem to care much about, all of our guts are full of government parasites.

This is someone who has lived next to an active Air Force base for decades and seen planes taking off 24/7 but it’s the Fox News brain rot that’s causing the issues. I hear their talking points from tv straight out of the religious relatives mouth

[–] Pistcow@lemmy.world 20 points 1 day ago

...so far...

[–] neomachino@lemmy.dbzer0.com 9 points 23 hours ago

Good thing global warming isn't real, things could be really bad if all those stupid scientists were right...