this post was submitted on 06 Apr 2025
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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.

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Yes, this means a ton of carbon ends up in the atmosphere instead of in the trees. The right move would be thinning and prescribed burns, but this administration isn't going to do that.

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[–] match@pawb.social 1 points 5 days ago

guess we protesting to stop logging next

[–] njm1314@lemmy.world 259 points 1 week ago (3 children)

These are our forests. They belong to the US people. They're being stolen from us. For private profit of a few.

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[–] Hello_there@fedia.io 161 points 1 week ago (1 children)

Fuck. This kind of shit is why I feel the need for revenge on these people. They're slashing forests and impoverishing the population. It's not enough for them to lose an election. they need to pay

[–] shalafi@lemmy.world 54 points 1 week ago

I want my pound of fucking flesh.

[–] BarelyAdulting@midwest.social 53 points 1 week ago (3 children)

We get 30% of our lumber from Canada. This is the inevitable consequence of shutting our borders to trade via tariffs - if these policies stick around for four years, sure, we may bring some manufacturing home at great immediate cost, but we'll also be bringing home the environmental burdens of manufacturing (the negative externalities) which we've been pushing onto other countries and ignoring for decades. In the meantime, other countries have started to learn how to handle those externalities, like China's big push for solar power. In America, we've got an idiot who is rolling back worker safety, health and environmental protections, the list goes on. So even if these tariffs worked, we're going to be living in a less healthy place, all in the name of jobs...

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