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Ben See Profile picture
@ClimateBen
Aug 21, 2019 • 9 tweets • 4 min read • Read on X
Scientists:

1. Warming is underestimated.
2. Warming is faster than expected.
3. Warming of 2.5- 4°C looks certain.
4. Warming of 4°C kills 7 billion.
5. Warming of 4°C by 2049? Maybe.
6. Warming of 4°C by 2099? Likely.
7. Warming is 1 of 10 lethal threats.

Front page news? No.
State-corporate media structures help Big Business and ignore/downplay all immediate existential threats:

Overfishing
Pesticides
Deforestation
Habitat destruction
Plastic pollution
Industrialised animal agriculture
Hunting/poaching
Soil erosion
Collapse of ecosystems
Nuclear war
Warming is underestimated and faster than expected:

1.
 blogs.scientificamerican.com/observations/s…
2.
3.

Biological annihilation is also underestimated, and is virtually 100% absent from state-corporate media:
For a long time many scientists have said temperatures will exceed 2°C:


3°C or 4°C could well hit this century:

1.
2.
3.

2.5°C - 4°C now looks inevitable this century in my opinion.
Scientists have suggested that only 1 billion people could survive on a 4°C Earth:
climatecodered.org/2019/08/at-4c-…

Peer-reviewed science exists showing that warming could 'exceed 3.5–4C by 2050':
pnas.org/content/114/39…

See this thread for further details:
Billions of humans will only die if there is a failure to transform unjust/destructive systems, or if warming is too severe.

Currently billions of insects, birds, mammals, reptiles, and amphibians are being killed by corporate capitalism. Humans will perish as well at this rate.
See here as well for faster than expected:nature.com/articles/d4158…
See here for an article from two and a half years ago including well known figures commenting on how we will head over 2°C:
cbc.ca/news/technolog…

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More from @ClimateBen

Ben See Profile picture
May 10
Irreversible unsurvivable warming:

1.5-1.75°C by 2024-2026
1.75-2°C by 2029-2031
2-2.25°C by 2034-2036

Time's up.

Rethink human systems now to protect species and everyone while it's still too late.

🧵 1.75°C by 2030
State-corporate journalists/editors have ignored the latest climate models for years and years. They've had the information needed to warn the public for decades. Hellish two degrees and rising in the 2030s is nearly here.

System change to try to survive.
The Extinction Economy is wiping out life as we know it. 40-70% of species are at critical extreme risk of extinction within a few decades. Abrupt climate change is just one compounding factor in the annihilation of biodiversity and life as we know it.

🧵
Read 5 tweets
Ben See Profile picture
Apr 29
Scientists used to think utterly unsurvivable extremes wouldn't hit until 2081-2300 or later (or never). Now they fully expect abrupt global extinction horror by the 2040s.
1. 'What happens in the next two decades will very likely define the future of biodiversity and H. sapiens.' From 2023.

2.
Read 13 tweets
Ben See Profile picture
Mar 30
DOOM: For 250 years between 1720 and 1969, the US, UK, & Europe were the main CO2 emitters and the key wreckers of biodiversity. These criminal countries subsequently blocked any attempts to change the deeply entrenched economic system away from deadly capitalism and growth. Share of global CO2 emissions- Our World in Data
1. The US knew by the 1950s/60s that systems change was required to avoid global catastrophe. Scientists informed the President. However, the priorities remained power and wealth.

2.
Read 6 tweets
Ben See Profile picture
Mar 24
Earth's species will suffer global warming of 2, 2.5, or 3°C in 12 to 14 years. (No scientist really thinks we won't hit at least 1.96°C for the first time by 2038 after hitting 1.68°C in 2024.) Primates like humans are unlikely to survive for very much longer. Time to rethink.🧵 Headline excerpt : the world will see 3°C much faster than expected
1. "a rise in global temperatures of 3.1C is not compatible with human survival." @jeremycorbyn
Organise for political and economic system change action while it's still too late to protect species and everyone.
dumptheguardian.com/commentisfree/…
3°C trend from 2045.
iopscience.iop.org/article/10.108…
@jeremycorbyn 2.
Read 9 tweets
Ben See Profile picture
Mar 4
New research shows we're heading for rapid mass extinction at 3-5°C of global warming even if we avoid the so-called worst-case scenarios. 🧵 SSP scenarios will result in far more warming than thought
3 to 4 or even 5°C with the 'moderate' SSP2-4.5 emissions scenario.
SSP3-7.0 looks closer to reality to me, so 4-5°C.

agupubs.onlinelibrary.wiley.com/doi/full/10.10…
We should in fact anticipate 3.5-5°C by 2075-2125.

See new research from December 2024:
agupubs.onlinelibrary.wiley.com/doi/full/10.10…

x.com/Peters_Glen/st…
Read 5 tweets
Ben See Profile picture
Mar 2
COLLAPSING:  scientists indicate civilisation-wrecking conditions are already developing as rapid mass extinction accelerates with billions set to be killed from 2029- 2048🧵
Current generic extinction rates likely to greatly accelerate in coming decades due to economic growth & overconsumption by the rich.
Economic activities during capitalism are destroying the conditions that make human life possible.
pnas.org/doi/10.1073/pn…
salon.com/2023/09/19/exp…
Plastic contamination will soon be "catastrophic" for human health and is slowly "killing the human race"

more cancer, more allergic diseases, more infertility

microplastics are everywhere

google.com/amp/s/news.sky…
Read 7 tweets

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