Tag Archives: Climate Change

Why find greener housing, anyway?

Posted on by

Oil furnace DSC01553We have to wean ourselves away from our dependence on fossil fuels. Think about petroleum. The industrial economy treats oil as a resource free for the taking, with a price based only on the cost of extraction and delivery. It shaped a world which became completely dependent on cheap oil. But we have passed the time when oil can be easily extracted, and now riskier and dirtier methods are required. Deep sea drilling like that which caused the spill in the Gulf of Mexico. Tar sands mining in Alberta Canada that destroys the forest, and devastates the health of the people and animals of the region. Arctic Sea drilling. Burning oil for fuel will increase greenhouse gasses and bring our climate closer to disastrous changes.

I know we have to stop burning oil. But when I look at my own life I see how big a challenge that will be. Our home is heated by oil. I drive a car than runs on gasoline made from oil, to buy food and other needed items, and also to go back and forth to the congregation I serve. It would take several hours to walk to these destinations from my house, and there is no public transportation nearby. The whole structure of suburban life is dependent upon oil. My congregation is a suburban congregation, and almost every person who comes to worship drives there in an automobile. Without oil, it is likely the church, and my house, would not have been built in these locations. The whole geographic structure of our society has been shaped by oil.

And not only that—many material goods in our lives are also fabricated from oil. Plastics are made from petroleum, and there is plastic in every room in our houses. I write on a computer with plastic components. Alarm clocks, toothbrushes, synthetic fabrics, telephones, televisions—all from oil. Modern agriculture is dependent on fertilizer made from oil, and machines that use oil, and a transportation system that uses oil. The asphalt on our roads is made from oil. If oil disappeared tomorrow, the whole system would collapse. And eventually, oil will run out. That is one of the realities we are learning in our time.

None of us have the ability to undo our dependence on oil individually. It is too entrenched, too societally enmeshed. But we can begin to imagine some partial solutions—in fact, the technology to live without oil already exists. I was inspired when I learned about “zero-carbon” houses that actually generate more energy than they use. We may not be able to fully achieve such a goal, but why not try to get closer to that ideal?

I know that even if we succeed beyond our wildest dream—even if we create a zero-carbon home from which we could walk to most functions of our lives, even if we could afford an electric vehicle that we charge from solar panels for other transportation—oil companies will still be breaking open the earth in Alberta, and spilling oil into the Gulf of Mexico. The children living near refineries will still be getting asthma. The ice of the arctic will still be melting, and thousands of species will go extinct each year. We need not only individual change, but a social will to transform our relationship to the earth. But I believe that each change we pursue as individuals also works its magic on that larger transformative process in ways that we can’t fully understand. And so we take the one step we are able to take.

In the Talmud it says, “Do not be daunted by the enormity of the world’s grief. Do justly, now. Love mercy, now. Walk humbly, now. You are not obligated to complete the work, but neither are you free to abandon it.”

How to Face the Mess We’re In Without Going Crazy

Posted on by

Redwood Sky DSC06718I was away for eleven days at an intensive retreat in northern California on The Work That Reconnects with Joanna Macy. I have loved Joanna’s work for over thirty years, from when she was leading workshops on Despair and Empowerment in a Nuclear Age.  If you haven’t yet encountered her work, a great book to begin is Active Hope:  How to Face the Mess We’re in without Going Crazy, co-authored with Chris Johnstone.

Here is the description of the book from the publisher’s page:

The challenges we face can be difficult even to think about. Climate change, the depletion of oil, economic upheaval, and mass extinction together create a planetary emergency of overwhelming proportions. Active Hope shows us how to strengthen our capacity to face this crisis so that we can respond with unexpected resilience and creative power. Drawing on decades of teaching an empowerment approach known as the Work That Reconnects, the authors guide us through a transformational process informed by mythic journeys, modern psychology, spirituality, and holistic science. This process equips us with tools to face the mess we’re in and play our role in the collective transition, or Great Turning, to a life-sustaining society.

A true gift I have experienced in Joanna’s work is a way to experience my own grief for the world, not as a debilitating or paralyzing weight, but as a doorway into experiencing my deep interconnection with all beings.  We begin in gratitude, and the spiral of the work takes us through grief and interconnection, and we go forth with new strength for changing our lives and our world. I came away from the intensive feeling more alive and whole, and with new ideas for bringing people together around this work. Reading a book or a blog can be a solitary experience, but gathering with others to discuss a book, or doing practices together that make the ideas come alive, can be profoundly healing.  I am dreaming of how I might bring this work to Maine.

Fractals In the Forest

Posted on by

A fractal is a pattern that repeats itself, from an infinitely small scale to an infinitely large scale. We see in the patterns and shapes of nature that there is self-similarity at all levels.

This has both practical and mystical applications. I learned about one practical application from a documentary called Hunting the Hidden Dimension. A group of scientists concerned about global warming was trying to determine how much carbon dioxide was absorbed by trees in the rain forest. They could measure the carbon capture of a single leaf, but how could they count the number of leaves in the forest?

They had an idea. They started by measuring the circumference of all of the branches on a single tree. Because of the fractal nature of the tree, the branches form a regular pattern, dividing at certain intervals into smaller and smaller branches. By measuring every branch, they could determine the ratio between branch sizes. Then they took it one step further. They measured the trunks of all of the trees within a given area.

Imagine it with me if you will. If we walk through a forest we see trees of all sizes—small saplings, huge old giants—there is an endless variety of sizes all around us, seemingly in a random pattern.

Trees MJ DSC03686But it turns out it is not so random. The ratio of tree sizes in an area of forest is approximately the same as the ratio of branch sizes on a single tree. There is a pattern to it. And by learning the patterns, the scientists could compute how many leaves were in the forest, and how much carbon dioxide they would absorb.

Now when I walk through the forest near my home, I remember this experiment, and look with wonder at the trees around me. What seemed chaotic and random before, is now bursting with new meaning, full of patterns that start to reveal themselves to me, as I gaze with deeper insight. My experience of the trees’ beauty expands, and I feel a growing sense of awe.

I find myself looking for fractal patterns everywhere. This new understanding has changed the way I see the world. And it is not only visual. I can feel the patterns in bark with my fingertips, and I start to listen for patterns in the sounds I hear as well. Next time you look at a spider’s web, or gaze into the clouds in the sky, watch for the fractal patterns.

Our ability to measure fractal patterns in the natural world has also given us the ability to create digital worlds that remind us of our own. Fractal formulas are used to generate computer graphics that look realistically like mountain ranges, and rivers, and forests, and clouds. That wasn’t possible just a few decades ago.

Fractals have been used to design antennas in greatly reduced sizes, which enabled the creation of the next generation of cell phones and other electronic communicators. Fractal geometry is enlarging our ability to create new devices that work better, because they follow patterns that resonate with the natural patterns around us.