this post was submitted on 23 Oct 2023
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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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[โ€“] AllonzeeLV@lemmy.world 20 points 1 year ago* (last edited 1 year ago) (4 children)

I love that humanity is trying to treat climate change like it handles any other problem, through denial, deceit, and minimization, as if it were another human on human issue like genocide, assassination, or the like that we could message the messaging of.

Climate change is a fact though. It can't be bribed, tossed into a black site, redacted, bargained with, or threatened into playing ball with the global capitalist machine.

It's just a reality of physics, the inevitable reaction to our careless actions we were warned about by the scientists we systematically discredited, ignored, and buried over decades. Our reverse terraforming of this planet to be less hospitable to human life is a blackhole of indifference to any and all of our pathetic human con-man fuckery, and it warms my heart to see the reality of our own habitat basically telling our infinitely entitled, self-important species "no."

I have sympathy for all the non-human life that is and will continue to suffer it, but us humans? Unless you've been getting arrested trying to sabatage petrochemical pipelines, you and I got nothing to say. We're fucked, and we deserve to be fucked.

[โ€“] Nonameuser678@aussie.zone 4 points 1 year ago

I agree. I'm not a huge fan of the idea of there being some sort of cosmic natural order in the universe, but if there is, we have fucked it sideways. And it's not like we don't have the capacity and intellect as a species to solve the problem of climate change. We're just too lazy and greedy to actually do it.

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