this post was submitted on 04 Jan 2024
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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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Canada’s Logging Industry Devours Forests Crucial to Fighting Climate Change (www.nytimes.com)
submitted 10 months ago by [email protected] to c/[email protected]
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[–] [email protected] 2 points 10 months ago (1 children)

Logging is about $12 billion/year against a total revenue of $422 billion.

Tiny as compared with other sources.

[–] [email protected] 4 points 10 months ago (1 children)

$12 billion/yr is not tiny.

I lived in BC for many years, many Canadians put up with the "bad haircut" and things like Highland Valley Copper because they help fund healthcare and other services. I'm not saying this is good, it's just how it is. You don't need to convince me, I think BC should stop logging full-stop and am amazed they still log old-growth.

[–] [email protected] 2 points 10 months ago

There are specific communities where it's a big deal, but it's 3% of Canadian federal revenue. That's replaceable