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submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[-] Arotrios@kbin.social 8 points 1 year ago

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.

[-] IsThisLemmyOpen@lemmy.dbzer0.com 39 points 1 year ago

He didn't cave to bush, he could not have legally done anything. The supreme court has already decided so what was he supposed to do? Attempt a coup?

[-] orcrist@kbin.social -2 points 1 year ago

There are more than two options. Obviously.

this post was submitted on 13 Jul 2023
287 points (98.3% liked)

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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.

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