this post was submitted on 05 Oct 2023
168 points (99.4% liked)

Climate - truthful information about climate, related activism and politics.

5246 readers
348 users here now

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.

founded 1 year ago
MODERATORS
silence7@slrpnk.net
168
The UN Issued a Dire Climate Change Warning. It's Worse Than They Hoped (themessenger.com)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
33 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Burn_The_Right@lemmy.world 8 points 1 year ago (1 children)

I wish I shared your optimism. A deus ex machina solution is extremely unlikely. It would be more effective to attempt to forcibly sieze control of the mechanisms of pollution than to hope for surprise salvation. When you are being actively killed, sometimes violence really is the answer.

[โ€“] Chainweasel@lemmy.world 4 points 1 year ago

When you are being actively killed, sometimes violence really is the answer.

Yep, "violence is never the answer" are words of those who will end up dead at the hands of violent people. Violence is the last option and should only be used when all other avenues have been exhausted, but to say it's never an option is just naive.