this post was submitted on 28 Jul 2023
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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.

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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False claims that heatwave is bogus spread online (www.bbc.com)
submitted 1 year ago by [email protected] to c/[email protected]
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[โ€“] [email protected] 6 points 1 year ago (1 children)

People on the right in the USA and Canada have also been claiming that "liberals" started the wildfires in order to convince people of the climate change hoax. It's insane what they will do to avoid uncomfortable reality.

In Canada the leader of the Conservative Party of Canada, who has a decent chance of being elected PM, even accused Trudeau's government in Parliament of starting the fires. It's surprising that didn't get more media attention. You can hear him shout "started by your government" at 1:02 in this clip:

https://twitter.com/i/status/1656734773014822926

[โ€“] [email protected] 3 points 1 year ago

I've been sharing this CBC clip in response to some of those conspiracy claims: https://www.cbc.ca/player/play/2226499139566