this post was submitted on 28 Jun 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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Can We Air-Condition Our Way Out of Climate Change? No. But in the midst of intense heat waves it may be necessary to save lives. (nautil.us)
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[–] hanrahan@slrpnk.net 3 points 5 days ago* (last edited 5 days ago) (1 children)

The new climate denial? Using wealth to insulate yourself from discomfort and change

https://theconversation.com/the-new-climate-denial-using-wealth-to-insulate-yourself-from-discomfort-and-change-199101

While the days of overt climate denial are mostly over, there’s a distinct form of denial emerging in its stead. You may have experienced it and not even realised. It’s called implicatory denial, and it happens when you consciously recognise climate change as a serious threat without making significant changes to your everyday behaviour in response.

Much research has focused on how we intellectually distance ourselves from the unpleasant realities happening around us. What requires greater attention is how we may engage in climate denial by seeking out spaces of sensory comfort and using them to shield ourselves as the world unravels outside our window.

Denial, thought of in this way, is entirely sensible. My colleagues and I asked residents around the Western Sydney suburb of Penrith – famously the hottest place on Earth during the Black Summer of 2019-20 – about their experiences during heatwave conditions. Unsurprisingly, sensory denial is central to how they cope with extremes – primarily by using air conditioning.

poor people can just die I guess white the wealthy causing this make it worse.

[–] HubertManne@piefed.social 2 points 5 days ago

I reocognize it. Heck im a doomer. but im going to be in air conditioning as long as I can during massive heat.