this post was submitted on 14 Oct 2023
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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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In New Zealand, Increasingly Severe Crackdowns on Environmental Protesters Fail to Deter Climate Activists (insideclimatenews.org)
submitted 11 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] seth@lemmy.world -2 points 11 months ago* (last edited 11 months ago)

I said "protesting in this way," not protesting in general. Who is she protesting, the public? Agriculture, industry, and power account for like 75% of greenhouse gases. Transportation is like 15%. Stalling transportation as a protest only increases the amount of GHG. What is the positive result of her supergluing her hand to the road, increasing the GHG emissions of all the vehicles she stalled? What is the #2? What is the best case hoped for result of this type of protest?