this post was submitted on 31 Mar 2025
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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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This may be the most lead polluted place on Earth. Is there any hope? (www.npr.org)
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In a soft, faltering voice, her large brown eyes staring absently ahead, Winfrida Besa repeats "A-B-C-D" over and over as she tries to sing the ABCs. With her thin, hollow face and slight frame, 7-year-old Winfrida looks much younger than she really is.

"Winfrida doesn't go to school. She would just leave the classroom and wander off, and we worry she would get lost," sighs her grandfather, Bobby Besa, 60. The little girl was born "normal," he says, but soon she was exhibiting a constellation of disturbing symptoms that are familiar to residents of Kabwe, Zambia. The diagnosis came after blood testing at the local clinic: Lead poisoning.

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