Transition Brockville archive

Tag : Resource depletion (39)

The surplus energy that powers the world is declining

Peak Prosperity / Adam Taggart / 29 November 2019

Every once in while, when we have an exceptionally timely conversation, we’ll make it available to the public. And we’re doing that this week.

Chris caught petroleum geologist Art Berman right before he went on stage to deliver a presentation on the limitations of shale oil (his excellent slides can be found here). The world is finally starting to realize that the profit-making potential of this space was drastically over-hyped.

But more important, warns Art, is that the souring sentiment on shale oil is a reflection on the bigger challenge ahead of us: How we will power the world in a future of declining net energy?

[ FULL ARTICLE ]

Staving off the coming global collapse

Post Carbon Institute / William Rees / 24 July 2017

‘Overshoot’ is when a species uses resources faster than can be replenished. We’re already there. And show no signs of changing.

Humans have a virtually unlimited capacity for self-delusion, even when self-preservation is at stake.

The scariest example is the simplistic, growth-oriented, market-based economic thinking that is all but running the world today. Prevailing neoliberal economic models make no useful reference to the dynamics of the ecosystems or social systems with which the economy interacts in the real world.

What truly intelligent species would attempt to fly spaceship Earth, with all its mind-boggling complexity, using the conceptual equivalent of a 1955 Volkswagen Beetle driver’s manual?

[ FULL ARTICLE ]

Earth is in a death spiral. It will take radical action to save us

The Guardian / George Monbiot / 14 November 2018

Only one of the many life support systems on which we depend – soils, aquifers, rainfall, ice, the pattern of winds and currents, pollinators, biological abundance and diversity – need fail for everything to slide. For example, when Arctic sea ice melts beyond a certain point, the positive feedbacks this triggers (such as darker water absorbing more heat, melting permafrost releasing methane, shifts in the polar vortex) could render runaway climate breakdown unstoppable. When the Younger Dryas period ended 11,600 years ago, temperatures rose 10C within a decade.

[ FULL ARTICLE ]

Stuck between hope and fear

The Agenda with Steve Paikin / 07 November 2018

Neither the dire warnings recently issued by the United Nations’ Intergovernmental Panel on Climate Change nor the decades-long efforts of environmentalists have incited enough action on climate change. Why not? The Agenda welcomes Graham Saul, the executive director of Nature Canada, to discuss his research that shows it might have to do with how the story of climate change gets told.

The issues we face as grass roots Movements for Change

Transition Network / Naresh Giangrande / 22 October 2018

From my time working with Transition groups all around the world, I have seen these issues present in just about every Transition group. They lead me to ask whether we are working in the right way, or whether we are asking the right questions, or working in a way that will ultimately produce change, or whether the structure of the Industrial Growth System somehow prevents fundamental systemic change. Here are some of the main stumbling blocks.

[ FULL ARTICLE ]

Earth Overshoot Day 2018

GrowthBusters / 25 July 2018

Did you know we are in overshoot? What does that mean, and what should we do about it? August 1, 2018 is Earth Overshoot Day. Data collected and analyzed by the Global Footprint Network tells us this is the date when humanity’s annual demand on nature begins to exceed what Earth’s ecosystems can regenerate in the entire year. If it falls anytime before December 31, it means we’re using more ecological resources and services than nature can regenerate – through activity like overfishing, overharvesting forests, and emitting more carbon dioxide into the atmosphere than ecosystems can absorb.

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The Transition Framework

Resilience is the ability of a system or community to withstand impacts from outside. An indicator is a good way of measuring that. Conventionally, the principal way of measuring a reducing carbon footprint is CO2 emissions. However, we firmly believe that cutting carbon while failing to build resilience is an insufficient response when you’re trying to address multiple shocks such as peak oil, climate change and the economic crisis together.

— Transition U.S.
TB Projects

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