this post was submitted on 25 Sep 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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What if Everyone Did Something to Slow Climate Change? Researchers are looking at the impact that individuals’ actions can have on reducing carbon emissions — and the best ways to get people to adopt (www.nytimes.com)
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[–] Valmond@lemmy.world 0 points 3 months ago (1 children)

I effectively think that only political will can "fix" our climate crisis, and that propaganda about how to use less water or bike to work (or whatever change your stove or other buy-things bs) is just deflecting from the real problem so that people like you can do literally nothing to stop the big polluters and still get the fuzzy feelings.

Also, as you see, it effectively stops discussions about climate change at an extremely low level.

[–] bassad@jlai.lu 1 points 3 months ago

Yes political will can fix it. But for that we need people to vote in mass for such politics. Thus every individual will and actions counts because it can show a change is possible, as mentionned in the article people reacts when confronted to new behavior around : oh my neighbour installed EV heater and insulated his roof, maybe it can improve my house too, oh my colleague is biking to work, he is fit and healthy and saves money, maybe if this cunt can do it I can try too it will save me gas money and gym subscription.

And when you begin to pay attention to an "healthy" way of life, you enlarge the spectrum : e.g. I try to save water so I do not want to support big companies that pollute it (oil, intensive farming, chemical, electronics...) and I will try to avoid buying their products (sure I can't cut all but I will try to find alternatives) etc...