this post was submitted on 07 Sep 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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Americans generally support climate policy, but they think others generally don't (www.nature.com)
submitted 1 year ago* (last edited 1 year ago) by neanderthal@lemmy.world to c/climate@slrpnk.net
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My fellow Americans. Get off your asses and vote. In every election. Even in red areas. If we all get off our asses, we will generally win. Run for local office if you are able. Contact local officials and get them to take measures.

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[–] Strayce@lemmy.sdf.org 4 points 1 year ago* (last edited 1 year ago)

I get what you're saying, but I feel like you're kinda missing the point. The false social reality is actually a barrier to action. Obviously there's exceptions, especially in this community, but generally speaking, people are less likely to take actions they believe are unpopular or "against the norm". Social contract and all. And this goes double for politicians; they're less likely to propose climate policies if they believe (albeit mistakenly) that they'll be unpopular.

You can also bet that the plastic and fossil fuels industries know this and absolutely take advantage of it.