Published in the Hill Times, 13 Feb 2026
A recent report from the United Kingdom warns that ‘critical ecosystems are at risk of collapsing,’ and if ‘current rates of biodiversity loss continue, every critical ecosystem is on a pathway to collapse.’
Dr. Trevor Hancock
1 February 2026
696 words
In his much-lauded Davos speech, Mark Carney talked of “a rupture in the world order, the end of a pleasant fiction and the beginning of a harsh reality”. He was referring to power and geopolitics, and more specifically – although without naming him – to Donald Trump. All well and good, as far as it went – but it did not go far enough.
For while there is much that might be praised in Carney’s speech, and much that might be debated, what is really significant is what he failed to address. Consider that the following words did not appear once in his entire speech: Environment, ecology, ecosystem, climate, biodiversity, pollution, planet, boundary, limit.
And yet we face a much more profound and significant rupture in the world order, the end of a pleasant fiction and beginning of a harsh reality than anything, short of nuclear war, that Trump may visit upon us.
- Here is a real rupture in the world order: The accelerating transgression of planetary boundaries for seven of the nine Earth systems considered vital to the stability of our societies, to our wellbeing and indeed to our very existence.
- Here is the end of a pleasant fiction: That life can go on much as it is, that economic growth can continue for ever in the finite system of the Earth, that everyone, everywhere, can have more stuff.
- Here is a harsh reality, courtesy of the World Wide Fund for Nature: “Ecosystems sustain societies that create economies. It does not work any other way round.”
“The power of the less powerful”, said Carney, “starts with honesty.” Fine, so let’s start with some honesty about what our current economic system is doing to the planet, and what that means for our wellbeing, the wellbeing of future generations and the myriad species with whom we share the Earth.
Mr. Carney might want to read the October 2025 speech by his Minister of Defence, David McGuinty, at the 4th Montreal Climate Security Summit. “Our security and our prosperity are fully dependent on a healthy and functioning environment”, he said. And he very explicitly linked Canada’s national security to what he called our ‘natural security’: “Investing in and restoring our ecosystems and natural capital is strategic preparedness. It is national defence. And it’s natural security.”
He might want to read his own government’s report ‘Disruptions on the Horizon 2024’, which identified biodiversity loss and ecosystems collapse as the second most likely and second most impactful of 35disruptions for which Canada may need to prepare.
He might want to look at the UK Government’s national security assessment of global biodiversity loss and ecosystem collapse, released January 20th. Noting that “Nature is a foundation of national security”, the report stated: “Critical ecosystems are at risk of collapsing. If current rates of biodiversity loss continue, every critical ecosystem is on a pathway to collapse”.
Finally, as an economist, he might like to look at the UN Environment Programme’s ‘Global Ecological Outlook’, also released in January 2026. Among its key messages: “The scientific consensus is that following current development pathways will bring catastrophic climate change, devastation to nature and biodiversity, debilitating land degradation and desertification, and lingering deadly pollution – all at a huge cost to people, planet and economies.”
But the report, sub-titled “Why investing in Earth now can lead to a trillion-dollar benefit for all”, has another key message: “investing in a stable climate, healthy nature and land, and a pollution-free planet can deliver trillions of dollars each year in additional global GDP, avoid millions of deaths, and lift hundreds of millions of people out of hunger and poverty in the coming decades.”
Quoting Vaclav Havel, Mr. Carney cautioned we can’t live within a lie. Perhaps the biggest lie is that we can continue on our way pretty much in a ‘business as usual’ mode, with some adjustments. But the facts don’t bear this out, we can’t keep living this lie. So Mr. Carney can add to his growing international stature by delivering another speech, perhaps at the UN this time, about this much greater and more profound rupture we face, and what we need to do about it.
© Trevor Hancock, 2026
Dr. Trevor Hancock is a retired professor and senior scholar at the University of Victoria’s School of Public Health and Social Policy
