this post was submitted on 24 May 2026
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Climate

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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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India is being left to die in the heat | Modi has denied climate change for years. Now, as the death toll climbs uncounted, his government offers branding instead of protection. (www.aljazeera.com)
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[โ€“] LovableSidekick@lemmy.world 1 points 19 hours ago* (last edited 19 hours ago) (1 children)

True, and Modi campaigned on climate change denial. Oh wait, no he didn't. The headline incorrectly sums up how a few of his statements have been interpreted by people who think if you're not 100% on one side it means you're 1000% on the complete opposite side.

But plopping black hats on 1.4 billion people sure makes being right and ignorant at the same time easy!