this post was submitted on 21 Jul 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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Save the Planet, Put Down that Hamburger (www.nytimes.com)
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[–] v2vhD7HK@slrpnk.net 1 points 1 year ago* (last edited 1 year ago)

Why do you think the oil & gas industry exists? To satisfy the needs of consumer. The industry isn't just burning oil just to fuck the climate up. It all comes down to the consumer.

Now about carbon footprint. The Paris agreement aims to limit global warming to 1.5ºC. To do, we collectively have to emit less than 250 Gt (from the start of 2023). That means each of the 8 billion persons on the planet get a 1.16 t/year budget until 2050, and then zero.

You cannot reach this footprint while eating meat like the average American does. You cannot reach it by keeping driving, or even owning a car. You cannot just hope anymore to keep same lifestyle, which was only made affordable by an era of cheap fossil energy.

Of course you can keep blaming other in all caps text but that's not going to change anything, nor inspire change. Are the companies to blame? Sure. But companies are made by people, and are all eventually financed by the consumer. You. Me. Us.