All posts by doldroyd

Former teacher, school leader, Bristol University Graduate School of Education Senior Lecturer and international educational consultant. Now Voluntary Permanent Secretary of ENIRDELM, a European professional network and voluntary educational consultant the the Silesia Botanical Garden in Mikolow , Poland. Lifelong interest in the accelerating existential threat of human impact (the Machine World) on the Natural World and the overshooting of planetary boundaries.

The Human super-organism eats the earth

Nate Hagen’s 40 minute presentation entitled “Earth vs. Amoeba”. Our current growth-obsessed consumerist culture is likened to a big hungry amoeba, a super-organism that is eating the planet on which it depends.

Earth Day Talk, Stockholm Wisconsin, April 22, 2019

We have many narratives about our culture; -that we are God’s children; that we are clever and industrious and headed to the stars; that we will continue to grow our economy throughout the coming century leading to a world of material abundance for all humans, etc.  All of these stories, among other things – are energy blind. Our society misunderstands energy. This misunderstanding has simple explanations, but massive implications for human futures.

What if we’re part of a different story entirely? One where we members of a social species executing simple optimal foraging algorithms join together with others, and then groups of others (businesses and corporations) towards the pursuit of growth, and that this growth in turn depends on mass/material combinations each of which in turn require energy? We socially self-organize to continue this growth using creative – and even desperate – means? And when we (are able to) do this at 3% per year we roughly double the energy and material size of our endeavor every 25 years or so.  Under such a narrative, a college student today will see the size and scale of the human enterprise quadruple in their lifetime.  Would this be a good thing? A bad thing? What would be the impacts if it were to happen? Or if it couldn’t happen? Could we alter the momentum of this ‘entity’ voluntarily, or does such growth have a life of its own?

The above ideas are unified into a cohesive narrative with the concept of humans acting collectively as an unthinking, mindless, energy hungry Superorganism. 

Hagen’s 5-hour course called Reality 101 is available here.

Oxford event March 2019 “Heading for Extinction” featuring spokespersons (Monbiot & friends) from Extinction Rebellion and Climate Strike movements that would benefit from Hagen’s synthesis

Turning point on climate policy?

This Guardian article by John Vidal, a former environmental editor of the newspaper, speculates about recent signs that politicians are beginning to take the warnings of scientists seriously. It surveys the sudden spread of influences and concludes:

But the risks of doing nothing far outweigh the possible pitfalls of really addressing climate change and biodiversity collapse. Of course there will be objections from diehard capitalists and liberals alike. But, to echo Margaret Thatcher as she pushed through the deregulation that has done so much to fuel the crisis: there really is no alternative.

Massive student strike for the climate planned for 24 May 2019 – strikes & marches in at least 110 countries expected . Also here.


CNN coverage (short video) – comments by Paul Ehrlich

This Guardian article, rich in data and illustrations, comments on the new report from the UN Global Assessment Report that puts the existential threat of ecological devastation alongside that of climate change. As usual, the report calls for drastic and urgent change in human society:

a picture of a suffocating human-caused sameness spreading across the planet, as a small range of cash crops and high-value livestock are replacing forests and other nature-rich ecosystems. As well as eroding the soil, which causes a loss of fertility, these monocultures are more vulnerable to disease, drought and other impacts of climate breakdown.
“People shouldn’t panic, but they should begin drastic change. Business as usual with small adjustments won’t be enough.”

And here is another article on the Global Assessment of the Intergovernmental Science-Policy Platform for Biodiversity and Ecosystem Services (IPBES) report, It is from The Conversation website and includes:

The report identified agriculture, forestry and urbanisation as the number one reason for biodiversity loss in land-based ecosystems and rivers. In the sea, fishing has had the greatest impact on biodiversity and is exacerbated by changes in the use of the sea and coastal lands.

This is followed closely by:

  • the direct use of species (primarily through harvesting, logging, hunting and fishing)
  • climate change
  • pollution
  • the invasion of non-native species.

These factors are aggravated by underlying social values, such as unsustainable consumption and production, concentrated human populations, trade, technological advances, and governance at multiple scales.

The Global Assessment concludes that current biodiversity laws and policies have been insufficient to address the threats to the natural world.


This is one of several articles – not from the mainstream media, however – to offer a limited readership some reflections on Earth Day which has been recognised for almost 50 years. This year Earth Day coincides with a period of civil disobedience in which activists are taking to the streets in the hope of mobilising public opinion after decades of inadequate response by ruling elites to rapidly escalating socio-ecological problems afflicting Spaceship Earth.

A second review of Earth Day from the US perspective.
The first Earth Day was celebrated April 22, 1970, when 20 million Americans across the country took to the streets, parks, and auditoriums demanding that our government do something to protect our environment.

Earth Day tweets – compiled by the European Environmental Bureau from a deluge of concern on social media. Contains some remarkable graphics on CO2 emission & short video links, including extracts from Attenborough’s latest summary on climate change.

Scientists talk about zero carbon emission targets

This article from The Conversation clarifies what the 12 year warning issued by the IPCC actually means because it is widely misundestood.

My biggest concern is with the much-touted line that “the Intergovernmental Panel on Climate Change (IPCC) says we have 12 years” before triggering an irreversible slide into climate chaos. Slogan writers are vague on whether they mean climate chaos will happen after 12 years, or if we have 12 years to avert it. But both are misleading.

As the relevant lead author of the IPCC Special Report on Global Warming of 1.5°C, I spent several days last October, literally under a spotlight, explaining to delegates of the world’s governments what we could, and could not, say about how close we are to that level of warming.

Using the World Meteorological Organisation’s definition of global average surface temperature, and the late 19th century to represent its pre-industrial level (yes, all these definitions matter), we just passed 1°C and are warming at more than 0.2°C per decade, which would take us to 1.5°C around 2040.

That said, these are only best estimates. We might already be at 1.2°C, and warming at 0.25°C per decade – well within the range of uncertainty. That would indeed get us to 1.5°C by 2030: 12 years from 2018. But an additional quarter of a degree of warming, more-or-less what has happened since the 1990s, is not going to feel like Armageddon to the vast majority of today’s striking teenagers (the striving taxpayers of 2030). And what will they think then? ….

Climate change is not so much an emergency as a festering injustice. Your ancestors did not end slavery by declaring an emergency and dreaming up artificial boundaries on “tolerable” slave numbers. They called it out for what it was: a spectacularly profitable industry, the basis of much prosperity at the time, founded on a fundamental injustice. It’s time to do the same on climate change.

Creating a zero-emission society in the UK has become a major cause and it will receive further serious promotion next week when the government’s climate change committee publishes its report on how, and when, Britain can achieve this status and play a proper part in the battle against global warming. Another scientist on staying below 1.5C global target by reducing carbon emissions (Observer article 21.01.19)

Slow burn? The long road to a zero-emissions UK Extinction Rebellion protesters want a carbon-free UK by 2025. But can the financial and political hurdles be overcome?

“If the world limits emissions of carbon dioxide to no more than 420 billion tonnes this century, we will have a two in three chance of keeping global warming down to around 1.5C.

“However, if we go above to 580 billion tonnes then our chances will be reduced to 50-50. The problem is that in 2017 alone, a total of 42 billion tonnes of carbon dioxide was emitted in a single year. By that calculation, we clearly do not have a lot of time to waste.”


politician with vision

Alexandra Ocasio-Cortez (known as AOC) is a young democratic socialist woman in the US Congress who is promoting the Green New Deal and is raising the alarm about climate change. This article from Common Dreams contains a creative 7 minute video that invites us to see a future in which the current denial and delay on the part of vested interests in the corporate world and government are replaced by a major shift towards preserving the planet for future generations.

It comes at a time when awareness about the urgency of climate change is spreading rapidly. Last night BBC TV aired David Attenborough’s stark warning in his Netflix series “Our Planet” (perhaps an anthropomorphic error of a title?) in the episode ‘Climate: The facts’ and this week Extinction Rebellion civil disobedience is making headlines around the world with demands to have governments declare a climate emergency. Also Greta Thunberg here spoke to EU MEPs this week appealing to them to make climate change and several other existential challenges the main issue in the upcoming EU Parliamentary elections.

Naomi Klein pointed to the hope the video could give to people interested in working to change the planet for the better. “This beautiful film helps us imagine a different version of ourselves, and a future in which we decided to come together in the face of crisis, rather than surrender and fall apart,”

Update on Greta Thunberg

In following Jem Bendell’s website about Deep Adaptation I came across and subscribed to the website above and also this presentation (39 mins.) by Stuart Scott and Alison Green given in November 2018 at an EU Commission Foresight Group conference. Since the Paris Climate Agreement in 2015 and COP24 in December 2018 coverage of the climate crisis has expanded considerably in the mainstream media in large part due to the viral spread of Greta Thunberg’s student strike and the rise of the Extinction Rebellion ‘s civil disobedience that is for the next two weeks operating to disrupt daily transport in London and elsewhere. The Alliance of World Scientists emerged from the 1992 warning by scientists of the gravity of existential threats. 25 years later in 2017 a much larger group of 23000 signatory scientists repeated the warning, as little has been done to address the system change that is needed.

The ‘elephant in the room’ underlying existential threats is a global operating system driven by money (‘a virus of the mind’ or universal meme, according to Scott) and neoclassical ‘growth’ economics which completely ignores the natural world’s ecosystems , ethics and equity.

In his emotional presentation, Scott lists 10 ecological stressors: biodiversity loss; food systems; freshwater scarcity; marine life depletion; ocean pollution; forest destruction; air toxification; soil degradation; overpopulation and climate change. He sees the last of these as the most pressing risk .

For example, the Paris Agreement does not oblige Global North countries to do anything other than report on their own actions. The Agreement also explicitly absolves Global North countries of their liability for climate-related disasters. Unsurprisingly, the result is a world on course for 4℃ warming, and complete civilisational collapse.