this post was submitted on 20 Jun 2024
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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.

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‘What if there just is no solution?’ How we are all in denial about the climate crisis (www.theguardian.com)
submitted 4 months ago by hanrahan@slrpnk.net to c/climate@slrpnk.net
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cross-posted from: https://slrpnk.net/post/10713443

For denial doesn’t only amount to rejecting the evidence, he argues – it also consists of denying our role in the climate crisis; absolving ourselves through “carbon offsets, hybrid cars, local purchases, recycling”. And in this, far more of us are implicated.

In some ways, this argument might not seem all that new. Multiple authors have pointed out that green capitalism, not rightwing deniers of the crisis, is our greatest obstacle to properly confronting the problem. DeLay agrees. The difference is the lens he brings to it – using psychoanalysis to explain the mechanisms behind denial.

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[–] Rentlar@lemmy.ca 7 points 4 months ago (1 children)

It's a coping mechanism if anything I guess, thinking we could do something to mitigate or at least delay the crisis.

The best carbon emission bang for buck would be making cities cyclable and walkable. The best long term carbon reduction investments per lifetime $ are by replacing car and flight intensive travel with rail, highspeed rail and bus transit, reducing our reliance on oil. Imagine if these "carbon offset" scams were instead grants to building dense, affordable housing units.

Even if humanity dies a horrible death due to our insatiable need to consume, it is better for our collective conscious to say we died trying to fix it rather than deny it completely, even if such distinction is futile or practically insignificant in the long run.

[–] kandoh@reddthat.com 1 points 4 months ago (2 children)

Cars are only the third largest aspect of our pollution.

Second is houses.

First is diet.

[–] set_secret@lemmy.world 5 points 4 months ago (1 children)

Incorrect, first is coal then cows then cars.

[–] kandoh@reddthat.com 2 points 4 months ago

My mistake

[–] Rentlar@lemmy.ca 1 points 4 months ago (1 children)

So?

[–] kandoh@reddthat.com 1 points 4 months ago

The cars are pushed as the number one thing because it's something that only requires you to just drive less and puts the onus on car manufacturers to make more efficient or electric.

It avoids the #1 and # 2 factors because doing anything about those would hurt the economy.