Showing posts with label mass extinction. Show all posts
Showing posts with label mass extinction. Show all posts

Monday, May 27, 2019

Do You Think We're Not in the Grip of Nihilists?


In his book, "Collapse, How Societies Choose to Fail or Succeed," anthropologist Jared Diamond explores how societies past have repeatedly made absolutely rational, short-term choices that carried nihilistic consequences in the longer term. Societies have done things for their short-term benefit knowing full well that they would devastate future generations. Failure is often a choice.

We are one of those societies.

Among the crises we're facing - runaway climate change, overpopulation, rapid exhaustion of the planet's finite resources - is the Mother of them all, Earth's sixth mass extinction.

Now you might think that the prospect of mass extinction, in which complex life forms such as humans and other mammals are directly in the crosshairs, would trigger an appropriate response from our corporate and political leadership. If you did think that, you would be wrong.

Maybe you’ve read King Lear and remember this famous line: “‘Tis the time’s plague when madmen lead the blind.” The words were written more than 400 years ago as a comment on the deadly consequences of greed, delusion and political folly, but they could serve just as well as a Republican party slogan today. They’re a fitting description of the Republican party’s delusional campaign to deny the environmental crises that threaten our planet and our civilization. 
For decades now, Republican politicians and their patrons in the fossil fuel industry have used thinktanks, front groups and public relations operatives to promote faulty science and perpetuate the myth that the climate crisis is a hoax. This campaign of climate deception, which is elegantly documented in books like Merchants of Doubt, has exacted a huge toll on the planet and its people – it has sabotaged domestic and international efforts to combat greenhouse gas pollution and exacerbated a crisis that is acidifying oceans, melting polar ice caps, supercharging storms and making the Earth less hospitable to human and animal life. We have a name for the purveyors of this deceitful campaign: we call them “climate deniers”.
At least in the US the Republicans are open about it. They openly ridicule the prospect of mass extinction in Congress. Ain't gonna happen, that's an end of it, move on. Here in Canada we're more discrete. We prefer not to mention it at all, not after we've just grossly overpaid for a crazy pipeline with an election looming. Best if we just ignore it and hope no one notices.

Tuesday, May 22, 2018

The Boot on That Neck? The Boot is Us. The Neck is Earth.



The human race is just 0.01% of all life on our planet but a study finds our tiny, infinitesimal presence has been responsible for eradicating most other living things. The results can be jarring:
farmed poultry today makes up 70% of all birds on the planet, with just 30% being wild. The picture is even more stark for mammals – 60% of all mammals on Earth are livestock, mostly cattle and pigs, 36% are human and just 4% are wild animals.
...The destruction of wild habitat for farming, logging and development has resulted in the start of what many scientists consider the sixth mass extinction of life to occur in the Earth’s four billion year history. About half the Earth’s animals are thought to have been lost in the last 50 years. 
But comparison of the new estimates with those for the time before humans became farmers and the industrial revolution began reveal the full extent of the huge decline. Just one-sixth of wild mammals, from mice to elephants, remain, surprising even the scientists. In the oceans, three centuries of whaling has left just a fifth of marine mammals in the oceans.
What does this mean? To me, it corroborates what I've been arguing for years, namely that climate change, existential as it is, is not the disease but just one symptom of a greater and far more dangerous problem that has a variety of urgent symptoms including overpopulation and rapacious overconsumption of our planet's finite resources. That means the only viable solution lies in shrinking humanity's ecological footprint and all of our economic activity safely within the limits of our global environment.

Here's the thing. It's hard to imagine how we, as a species, will ever again live in sustainable harmony with our ecosystem, our biosphere, Spaceship Earth. There are some difficult facts we have to face and they're brutal. One of them is that mankind hasn't lived within the boundaries of our global ecology since the early 70s when our population hit 3 billion.

We're now at 7.5 billion heading, according to the UN, for 10 billion by 2050. Over the course of the last half-century we have also changed as individuals. We live longer now and, on a per capita basis, our individual consumption which defines our per capita footprint, has increased substantially. Humanity has become the "triple threat" to its own survival and that of every other species as well.

We are now so far into "overshoot" that we would need 1.7 planet Earths to meet human consumption. That multiple is increasing fairly rapidly, year upon year.


The other, even more problematic aspect of overshoot, is that the worse it becomes the more rapidly it degrades the planet's ecological carrying capacity. In the early 70s the planet could support a population of 3 billion. In the meantime we've degraded Earth's systems and resources. The latest research I've come across suggests that, today, our planet might be able to sustain a maximum of 2 billion people, far less than the combined population of China and India.

So, our challenge is to decarbonize our societies and economies, virtually overnight; slash our per capita and overall consumption by more than half, probably much more; and get our overall numbers well below 2 billion and in short order.

How do we tell people they're going to have to make do with about a third as much stuff as they've come to enjoy and expect? How do we tell them to surrender their gas guzzlers? How do we convince them that vacations are now stay-cations? Even if we were somehow brilliant enough to do all of those things, how are we going to trim the roster by almost three out of four people currently on Earth? How do we orchestrate this mass die-off? Who decides who gets a ticket on the lifeboat and who doesn't?

When I see humpback whales cavorting in the Salish Sea or mega pods of white sided dolphins in our harbours, I'm looking at creatures that have fled en masse from an unsustainable world. They're the harbingers of what is coming our way and not in the distant future either.

Meanwhile we have a prime minister whose overarching priority is to pimp high-carbon, toxin-laden bitumen onto the world energy market. Brilliant.


Friday, November 17, 2017

Is It Fear?


After digesting yesterday's essay by UBC prof William Rees about how humanity is suffocating other forms of life on our planet, I was left wondering what they're afraid of, why aren't they talking to us about what is happening, right now, beneath our own feet?

As Rees pointed out, "We are clever enough to document — in exquisite detail — various trends that portend the collapse of modern civilization, yet not nearly smart enough to extricate ourselves from our self-induced predicament.

For a decade, perhaps a bit more, I've been covering one major report after another on research documenting the alarming collapse of non-human life - insect, mammals, birds, sea mammals, fish, the lot. Some species have fallen extinct but the worrisome problem is that virtually all species are in severe decline, often upwards of 66% of their numbers over the past 40 years which, of course, coincides with the advent of neoliberalism.

Even in Canada, everything from casual windshield “surveys” to formal scientific assessments show a drop in insect numbers. Meanwhile, domestic populations of many insect-eating birds are in freefall. Ontario has lost half its whip-poor-wills in the past 20 years; across the nation, such species as nighthawks, swallows, martins and fly-catchers are down by up to 75 per cent; Greater Vancouver’s barn and bank swallows have plummeted by 98 per cent since 1970. Heard much about these things in the mainstream news?
...

Scientists estimate that at the dawn of agriculture 10,000 years ago, H. sapienscomprised less than one per cent of the total weight of mammals on the planet. (There were probably only two to four million people on Earth at the time.) Since then, humans have grown to represent 35 per cent of a much larger total biomass; toss in domestic pets and livestock, and human domination of the world’s mammalian biomass rises to 98.5 per cent!
...


It took all of human history — let’s say 200,000 years — for our population to reach one billion in the early 1800s, but only 200 years, 1/1000th as much time, to hit today’s 7.6 billion! Meanwhile, material demand on the planet has ballooned even more — global GDP has increased by over 100-fold since 1800; average per capita incomes by a factor of 13. (rising to 25-fold in the richest countries). Consumption has exploded accordingly — half the fossil fuels and many other resources ever used by humans have been consumed in just the past 40 years.

As the Bonn climate summit wraps up it reveals how ineffectual our nations have become and why they'll never succeed in bringing climate change under control. They're still treating climate change as a standalone crisis. They imagine they're dealing with a disease but it's really just one of several symptoms of the greater threat that confronts us - ourselves.

You cannot take climate change in isolation of its companion threats that are also existential. Climate change cannot be separated from over-population and over-consumption of our planet's finite resources.  Rees pointed it out beautifully. It took our species 200,000 years to reach one billion and just another 200 years to increase that more than seven fold and, in the course of those same 200 years, GDP has swelled about a hundred fold. That's hundreds of times more production, more consumption, more waste, more pollution and contamination of every form imaginable. And what are our politicians doing? With their corporate partners they're obsessively pursuing perpetual, exponential growth. Every foot is on the gas pedal but nobody's hands are on the wheel.

That's not democratic leadership. That's nihilism.

They can't even respond to climate change beyond purely gestural proposals - carbon taxes. What exactly is that going to do? Nothing, it's a sop.

Rees didn't write an op-ed. He penned an essay. He wasn't expressing an opinion. He was writing from fact, scientific knowledge documented in "exquisite detail." His was not some dodgy belief-based construct. That's the crap peddled to us by our political caste, the nihilists.

Surely we have reached a point where you have to ask yourself why you're supporting and empowering nihilists. Why? The science has been pouring in for more than a decade. There's a mountain of research and analysis and it's compelling. 

What's your problem? Is it simply too much to take in? Can you not get your mind around the enormity of the change that has set in over just the past forty years? Do you, like our leaders, need to pretend this isn't happening or that it's not immediate or a mortal threat to our civilization?