this post was submitted on 17 Nov 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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The world's 280 million electric bikes and mopeds are cutting demand for oil far more than electric cars (theconversation.com)
submitted 1 year ago by Masimatutu@mander.xyz to c/climate
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[โ€“] doingthestuff@lemmy.world 4 points 1 year ago* (last edited 1 year ago) (1 children)

In your comment you speak of policy but your only way forward is putting it on the individual. The individual must try alternate methods of transportation. The individual must not drive to the corner store. I'm saying this individual cannot do those things. You didn't propose any policy changes, you just said you're angry at individuals who don't do the things you want them to do. Being a jerk to people who can't do the things you would like them to do isn't going to convince them to try harder.

[โ€“] bluGill@kbin.social 3 points 1 year ago

Different places have different problems, so stating it is all policy or all individuals is both wrong. If you live where ebikes are not legal, then there is a policy problem. If you live where ebikes are legal, but they are not safe to use then there are policy problems. If you live where their are safe bike paths but they don't connect to anything you have a policy problem. If ebikes are legal and safe, but people think they are not safe/legal then there is an individual problem.