this post was submitted on 28 Nov 2023
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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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I got arrested at 97 for my grandkids. They were tired of asking nicely [Australian coal port blockade] (www.smh.com.au)
submitted 1 year ago by silence7 to c/climate
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[–] Excrubulent 20 points 11 months ago

"Police restore law and order with the arrest of 97-year-old Alan Stuart."

It takes real talent to clearly be satirising the cops whilst still using polite, printable language. That is an incredible sentence.

Also, this is proof that "I won't be alive to see the worst of it," isn't the reason fossil fuel execs and billionaires are ignoring climate change. They're disconnected from the human race by their money and power. Otherwise they might realise that, "I don't have much longer to be on the right side of history," is an even better reason to act, like this guy did.