this post was submitted on 27 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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[–] [email protected] 55 points 8 months ago (5 children)

It is much easier to set distant goals, lobby to ensure you're not required to keep those goals, say "see, we don't need rules, we're voluntarily doing the right thing!", and then shift the goalposts when you get closer to the deadline. Step 3 isn't profit, profit is what you get from every step of fucking over every living thing on the planet. Except Burmese pythons and mosquitoes I guess.

[–] Blaster_M 5 points 8 months ago (4 children)

As annoying as mosquitos are, they are also pollinators.

[–] [email protected] 15 points 8 months ago (1 children)

Considering that they cause the deaths of about 700 000 people a year, they're a bit more than annoying.

[–] Bimbleby 0 points 8 months ago

They are more than Shell to lower carbon emissions?

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