this post was submitted on 13 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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Al Gore has turned the corner: The former vice president is no longer using his charts to explain why the climate crisis is real. He's using them to explain why the fossil fuel industry can't be trust (heated.world)
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[โ€“] Arotrios@kbin.social 7 points 1 year ago (2 children)

Better late than never, but I stopped considering him a leader on anything after he caved to Bush. I do appreciate that he's tried to make up for his and his father's choices in the past, but the time for him to make a stand was 23 years ago - he could have single-handedly changed the course of history had he been resolute in pursuing the Presidency.