this post was submitted on 09 Dec 2024
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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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Eating less meat ‘like taking 8m cars off road’ (www.bbc.com)
submitted 2 weeks ago by Sunshine@lemmy.ca to c/climate@slrpnk.net
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[–] cmhe@lemmy.world 1 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

The best and only way to get at the mega corporations causing all the climate change is to boycott them.

Sorry to say this, but these boycotts rarely do anything. If enough people would boycott some company, or business practice to matter only a little bit, then there also would be enough people to effect politics to try to get better regulation in place, via electoralism, direct action of just getting actively involved in politics.

[–] crazyminner@lemmy.ml 2 points 2 weeks ago

" If enough people boycott the meat industry, then it's enough to cause political change." I'm not seeing a downside here to doing something versus not doing something.