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7 Oct, 6 tweets, 3 min read
BBC Fact Check

BBC: Extinction Rebellion says life on Earth is in crisis and facing a mass extinction

REALITY: Scientists say life on Earth is in crisis and facing a mass extinction, as does Extinction Rebellion

bbc.com/news/uk-486079…
'Scientists have warned that we are entering the sixth mass extinction, with whatever we do now likely to define the future of humanity. The other five mass extinctions include the asteroid strike that killed off the dinosaurs and many species in the sea.' bbc.com/news/science-e…
'going past 1.5C is dicing with the planet's liveability..

the 1.5C temperature "guard rail" could be exceeded.. in 2030

We can stay below it - but it will require urgent, large-scale changes from governments and individuals' bbc.com/news/science-e…
'yet more evidence that the world's undergoing a sixth mass extinction, scientists argue.

Species are disappearing at more than 100 times the natural rate, they say.

"this extinction crisis needs to be elevated to an emergency equal to climate change" bbc.com/news/science-e…
'if emissions continue on the current trajectory then the world's seas would be very likely to rise by between 62cm and 238cm by 2100. This would be in a world that had warmed by around 5C - one of the worst-case scenarios for global warming.'

bbc.com/news/science-e…
'magnitudes and rates of temperature change and extinction rate.. through the past 450 million years

5.2 °C.. would likely result in mass extinction comparable to that of the major Phanerozoic events, even without other, non-climatic anthropogenic impacts'nature.com/articles/s4146…

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More from @ClimateBen

Ben See Profile picture
8 Oct
Are we all aware 50% of Earth's wondrous species necessary for human survival are in the shadow of mass extinction within 25 years as the endless growth of toxic industrial capitalism thrusts us towards a contaminated 1.5°C Earth by 2027 or is the propaganda too slick for us? 🧵
1. Immediate emergency postgrowth action to radically and totally transform the global economy away from pollution and habitat destruction & fragmentation into a post-capitalist endeavour could yet slow us down and push back 1.5°C by decades or even theoretically maybe avoid it. Image
2. Scientists say we're in a profound climate-extinction crisis.

Postgrowth action for economic system change is achievable. Positive quirks of fate are a real possibility.

1.5°C-2°C horror in the 2030s may be avoided, IF we warn of the danger.

Thread:
Read 4 tweets
Ben See Profile picture
5 Oct
Very few people seem aware that we only have about three or four years left before Earth's species start being smashed by catastrophic 1.5°C of global warming in the context of toxic pollution, deforestation, etc.

Perhaps our media and education systems are...utterly inadequate?
1.
Immediate postgrowth action to radically transform the global economy into a post-capitalist endeavour could yet slow us down and push back 1.5°C by decades or even theoretically perhaps avoid it, though scientists say using a 1750 baseline we already exceeded 1.5°C in 2020.
2.
the climate emergency 'is about to get much worse unless we face the uncomfortable reality that we must fundamentally transform our economy, our energy system..our lifestyles, to avoid dangerous climate change'

Postgrowth limits damage. Danger is here.phys.org/news/2021-08-g…
Read 9 tweets
Ben See Profile picture
5 Oct
Editors have been shamefully silent on this incredible story about the UN Food and Agriculture Organization declaring that ecological-climate disasters are already 'jeopardizing our entire food system' as we're hurtled towards 1.5°C by 2025 and 2°C by 2040.news.un.org/en/story/2021/…
1.
'the chance of reaching 1.5°C of heating by 2025 has “roughly doubled” compared to last year’s predictions and now sits at 40%.. surpassing that target will usher in climate catastrophe, triggering mass species dieoffs' gizmodo.com/were-speeding-…
2.
Between now and 2040, James Hansen 'expects the climate’s rate of warming to double in an “acceleration that can be traced to aerosols.”

That acceleration could lead to total warming of 2 degrees Celsius by 2040'.

2°C means global calamity.

insideclimatenews.org/news/15092021/…
Read 4 tweets
Ben See Profile picture
4 Oct
Ongoing crimes against humanity & nature in all but name should be all over the news 24 hours a day, 7 days a week.

Because they're not, we may expect utterly horrific 1.75°C-2°C of global warming, sudden extinctions of species, and huge declines in crop yields all by the 2030s.
We never hear corporate journalists talking about this reality. Wonder why?

'the destruction will see some species become extinct before they were ever recorded'

Wildfires, 2019-2020

cbc.ca/radio/thecurre…
Read 4 tweets
Ben See Profile picture
2 Oct
1.5-2°C

1. greenhouse-gas emissions are rising to record highs

2. lower air pollution is eliminating vital aerosols that cool the Earth just as it seems to be entering a warm phase

3. Arctic ice is vanishing

Media are silent on the crimes locking in utter horror by 2029-2038.
1.
'rising greenhouse-gas emissions, along with declines in air pollution, bring forward the estimated date of 1.5 °C of warming to around 2030, with the 2 °C boundary reached by 2045. These could happen sooner with quicker shedding of air pollutants.'nature.com/articles/d4158…
2.
Between now and 2040, James Hansen 'expects the climate’s rate of warming to double in an “acceleration that can be traced to aerosols.”

That acceleration could lead to total warming of 2 degrees Celsius by 2040..'

insideclimatenews.org/news/15092021/…
Read 8 tweets
Ben See Profile picture
26 Sep
Did you know state-corporate media are completely ignoring this Aug 2021 peer-reviewed article showing that unless we slow down today's abrupt climate change we may expect a mass extinction equal to the worst in Earth's history within a matter of decades? nature.com/articles/s4146…
'5.2 °C.. at present rates of increase would likely result in mass extinction comparable to that of the major Phanerozoic events, even without other, non-climatic anthropogenic impacts'
nature.com/articles/s4146…

WMO, 2020: we're heading for 3°C-5°C by 2090s.public.wmo.int/en/media/press…
'Given the rapid pace of change we've set in motion and without arresting or at least slowing down those changes the record shows that we can expect massive extinctions in the natural world equal to the worst in Earth's history.'
skepticalscience.com/news.php?n=5151
5C?dw.com/en/domino-effe…
Read 4 tweets

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