Warnings about ecological breakdown have become ubiquitous. Over the past few years, major newspapers, including the Guardian and the New York Times, have carried alarming stories on soil depletion, deforestation, and the collapse of fish stocks and insect populations. These crises are being driven by global economic growth, and its accompanying consumption, which is destroying the Earth’s biosphere and blowing past key planetary boundaries that scientists say must be respected to avoid … [Read more...]
How smartphones are heating up the planet
When we think about climate change, the main sources of carbon emissions that come to mind for most of us are heavy industries like petroleum, mining and transportation.Rarely do we point the finger at computer technologies.In fact, many experts view the cyber-world of information and computer technologies (ICT) as our potential savior, replacing many of our physical activities with a lower-carbon virtual alternative.That is not what our study, recently published in the Journal of … [Read more...]
Globalization’s Deadly Footprint
That pollution is bad for our health will come as a surprise to no one. That pollution kills at least 9 million people every year might. This is 16 percent of all deaths worldwide – 3 times more than AIDS, tuberculosis and malaria combined, and 15 times more than all wars and other forms of violence. Air pollution alone is responsible for 6.5 million of these 9 million deaths. Nearly 92 percent of pollution-related deaths occur in low- and middle-income countries. All this is according to the … [Read more...]
Farming for a Small Planet
People yearn for alternatives to industrial agriculture, but they are worried. They see large-scale operations relying on corporate-supplied chemical inputs as the only high-productivity farming model. Another approach might be kinder to the environment and less risky for consumers, but, they assume, it would not be up to the task of providing all the food needed by our still-growing global population.Contrary to such assumptions, there is ample evidence that an alternative approach—organic … [Read more...]
Averting the apocalypse: lessons from Costa Rica
Earlier this summer, a paper published in the journal Nature captured headlines with a rather bleak forecast. Our chances of keeping global warming below the 2C danger threshold are very, very small: only about 5%. The reason, according to the paper’s authors, is that the cuts we’re making to greenhouse gas emissions are being cancelled out by economic growth.In the coming decades, we’ll be able to reduce the carbon intensity of the global economy by about 1.9% per year, if we make heavy … [Read more...]
Globalization’s Blowback
A recent study of air pollution in the western United States made a startling finding: despite a 50 percent drop over the past 25 years in US emissions of smog-producing chemicals like nitrogen oxides (NOx), smog actually increased during that period in the rural US West – even in such ‘pristine’ environments as Yellowstone National Park. Most of this increase was traced to “the influx of pollution from Asian countries, including China, North and South Korea, Japan, India, and other South Asian … [Read more...]
Our Obsolescent Economy
A friend of mine from India tells a story about driving an old Volkswagen beetle from California to Virginia during his first year in the United States. In a freak ice storm in Texas he skidded off the road, leaving his car with a cracked windshield and badly dented doors and fenders. When he reached Virginia he took the car to a body shop for a repair estimate. The proprietor took one look at it and said, “it’s totaled.” My Indian friend was bewildered: “How can it be totaled? I just drove it … [Read more...]
Why are my highly educated friends so ignorant about trade?
Trump is a catastrophe, but so was the TPP.Since Donald Trump was elected President of the United States, I’ve found myself talking for the first time with a lot of my 20-something friends about trade agreements.My friends didn’t vote for Donald Trump. Most are from “liberal” parts of the US. They went to good schools for 12 years, worked hard, got good grades. Many went on to top colleges and universities, places like Stanford, Yale, NYU, UCLA.And yet most of them know almost … [Read more...]
Regenerative Agriculture: our best shot at cooling the planet?
It’s getting hot out there. For a stretch of 16 months running through August 2016, new global temperature records were set every month.[1] Ice cover in the Arctic sea hit a new low this past summer, at 525,000 square miles less than normal.[2] And apparently we’re not doing much to stop it: according to Professor Kevin Anderson, one of Britain’s leading climate scientists, we’ve already blown our chances of keeping global warming below the “safe” threshold of 1.5 degrees.[3]If we want to … [Read more...]
Clean energy won’t save us – only a new economic system can
Earlier this year media outlets around the world announced that February had broken global temperature records by a shocking amount. March broke all the records too. In June, our screens were covered with surreal images of flooding in Paris, the Seine bursting its banks and flowing into the streets. In London, floods sent water pouring into the tube system right in the heart of Covent Garden. Roads in south-east London became rivers two meters deep.With such extreme events becoming more … [Read more...]