A few years ago, when I began questioning what it really takes to write and publish in our digital era, I wondered about electricity’s true costs. I learned that on average, in order to light, heat and cool our homes; to refrigerate and cook food; wash and dry laundry; keep hot water available; send emails, talk on phones, watch tv and videos, write on computers and publish and read posts online, US households use 1,000 kiloWatt hours (kWh) of energy […]
Cities and Green Orthodoxy
As the world has urbanized rapidly since 1950, per capita carbon footprint has declined, and so has carbon intensity in economic output, defined as the amount of energy used to produce a unit of economic growth. But gross material throughputs and greenhouse gas production during this same period skyrocketed. Global natural capital – fisheries, topsoil, freshwater supply, etc. – has plummeted. This is because, as we pack into cities, we are consuming more materials as measured by absolute volume. The totality of […]
Thinking Outside the Grid
Thirty years ago, a friend of mine published a book called 50 Simple Things You Can Do to Save The Earth. It described the huge environmental benefits that would result if everyone made some simple adjustments to their way of life. Six hundred thousand gallons of gas could be saved every day, for example, if every commuter car carried just one more passenger; over 500,000 trees could be saved weekly if we all recycled our Sunday newspaper; and so on. […]
Groomed to Consume
This blog is also available in Russian and Spanish. With Christmas coming up, household consumption will soon hit its yearly peak in many countries. Despite homely pictures of tranquility on mass-produced greeting cards, Christmas is more about frenzied shopping and overspending than peace on earth or quality time with family and friends. As with so much of our lives, the holidays have been hijacked by the idea that satisfaction, even happiness, is only one more purchase away. Two generations ago, […]