HOT TOPICS >> Climate refugees • Apple salad • Great gifts • Roundup hazards • Fireplaces
Bookmark and Share     Blogs Home > Rancho Cappuccino

Philosophy and farming with publisher Bryan Welch.

The No-Brainer Push for Wind Power from T. Boone Pickens

In my last post, The Prius Effect, I said that "Pundits up and down the political spectrum doubt society’s capacity to change. The left wing expresses disappointment in our general attachment to selfish interests. The right wing resists change when it threatens its traditional way of seeing the world. The Prius Effect suggests that consumers, in general, are more flexible and inventive than most pundits imagine."

But average consumers are not the only innovative forces creating environmental change in the marketplace. T. Boone Pickens is the very embodiment of the Texas oil tycoon. Worth about $3 billion, according to Forbes magazine, he’s a militantly conservative Republican with a big house in Dallas’ prestigious Preston Hollow neighborhood and an enormous ranch in the Texas panhandle, to which he commutes on the weekends in a private jet. He’s also, arguably, the world’s leading advocate for wind energy.

In 2008, just a couple of months after his 80th birthday, Pickens published The Pickens Plan and budgeted $58 million of his own money to promote it. [1] The plan proposes the rapid development of giant wind farms across the central plains of North America, specifically to replace the electricity we are currently generating with natural gas. The natural gas could then be used, instead, to fuel clean, efficient transportation. The 80-year-old Texan billionaire made dozens of public appearances all over the country and was interviewed by every major news medium. His website for the plan, www.pickensplan.com, is a masterful demonstration of the power of the digital media with a cute little animated Boone preaching about our dependence on foreign oil, with cute little animated wind turbines turning in the background. The blog is called The Daily Pickens. The site distributes widgets that help users reduce their own energy consumption and influence their own lawmakers.

With a click, visitors can join local Pickens Plan groups, take a pledge supporting the plan, join a virtual march in support of the plan, contact lawmakers through e-mail and social networks and – wow – chart their own progress as plan supporters by establishing a push.pickensplan.com account, effectively grading their own level of commitment.

 The Boone Cam has recorded hundreds of cinema verite encounters between Pickens and his famous supporters, from Sarah Palin to Arnold Schwarzenegger. He shows himself traveling to an appearance on the women’s talk show, The View, with Barbara Walters and Whoopi Goldberg. “I think we reach every audience. And the reason we do is because, one, that they see me as a guy whose sincere about what he’s doing… They have confidence in what I’m talking about. If I’m seen as an honest, sincere guy and I’m pushing something that’s good for America, then I’m going to get those women with me.”

To push his plan, Pickens is conspicuously reaching out to all kinds of people who didn’t previously appear on his dance card. The revolving earth-friendly quotes at the top of the Pickens Plan homepage are from people like President Barack Obama and Senator Harry Reid, a Democrat who had previously called Pickens his “mortal enemy” when Pickens played an instrumental role in defeating Democratic presidential candidate John Kerry.

In Bloomberg Markets magazine’s coverage of the National Clean Energy Summit in October of 2009, Reid says, “I started taking missionary lessons from the group supporting T. Boone Pickens… I now belong to the Pickens church. He’s been a good friend and a real visionary…” [2] 

Why are Harry Reid and Whoopi Goldberg publicly giving their love to a swaggering, swashbuckling energy tycoon? Pickens is, after all, only protecting his own investments in wind power. His new role as an environmental visionary is an outgrowth of his new business as a wind-farm developer. The governmental support he is drumming up will eventually provide tax dollars to build the energy grids that are critical to his success.

The Pickens Plan is a self-serving marketing effort to support the Pickens Businesses. But in the process of building his PR machine T. Boone Pickens has given new legitimacy to wind power. By giving renewable energy a Texas drawl and a patriotic tattoo, Pickens has managed to bring wind energy’s practical benefits to light in front of tens of millions of skeptical Americans.

Like the Toyota Prius, T. Boone Pickens is pragmatic and technologically adept. He describes environmental benefits in practical terms that the average person can understand. Most remarkably, he’s voided the tribal politics that separated “tree-hugging environmentalists” from the citizens of the “conservative heartland.”

In the Pickens Plan, wind power is good for the Earth, promotes national security and enhances the U.S. economy. Millions of acres of prairie could be converted from marginally profitable farmland to highly productive power generators. Farmers and ranchers can still operate around the bases of the turbine towers. We haven’t finished measuring every environmental impact of large-scale wind power (there’s some concern about the effects on bird and bat populations), but so far it looks like an environmental and economic winner. Worldwide we doubled our windpower capacity to about 121,000 megawatts between 2005 and 2008, and about 1.5 percent of electricity consumed worldwide is generated by wind power, including 19 percent of Denmark’s power, 11 percent of Spain and Portugal’s and 7 percent of Germany’s. [3] Texas, all by itself, has more wind-power capacity than all but five countries worldwide. If we had electric transportation, its conceivable that the Great Plains could supply all North America’s energy through giant wind-power plantations.

“This is a global game-changer,” as Boone has said [4], “It’s a no-brainer.”


[1] Allison Fass. Pickens Goes For The Grass Roots. Forbes.com. http://www.forbes.com/2008/07/11/pickensplan-wind-energy-tech-science-cz_af_0710pickens.html. July 11, 2008. Sourced October 27, 2009.

[2] Kambiz Foroohar. Pickens Power Makes Al Gore Convenient Truth in U.S. Oil Policy. Bloomberg.com. October 7, 2009. http://www.bloomberg.com/apps/news?pid=20601170&sid=agf9mm._YR4s. Sourced October 27, 2009.

[3] Janet L. Sawin. Wind Power Increase in 2008 Exceeds 10-Year Average. Worldwatch Institute.  May 7, 2009. http://www.worldwatch.org/node/6102?emc=el&m=239273&l=5&v=ca5d0bd2df. Sourced Nov. 1, 2009.

[4] Jay F. Marks. T. Boone Pickens Predicts Success for Plan. Daily Oklahoman. October 30, 2009. http://newsok.com/pickens-predicts-success-for-plan/article/3413131?custom_click=rss. Sourced Nov. 1, 2009.

The Prius Effect

The experts at the Toyota Motor Co. were persistently wrong about the Prius. They seriously underestimated how popular it would be.

When it appeared in Japan in 1997, the world’s first mass-produced gasoline-electric hybrid car was not immediately recognized as a serious automotive challenge to the omnipresence of the internal-combustion engine.

Prius 1999The car was introduced to Japanese drivers in 1997. About 18,000 sold that year. On Earth Day, 2000, Toyota announced that the car was on its way to the United States, and the first American drivers stepped into their new hybrid cars in August.

Throughout the next five years, the only way to get hold of a Prius in the United States was by preordering one from the manufacturer. The waiting time for a new Prius was often more than six months. Its popularity was not based on economic necessity. When the new car first launched in the United States, gas was cheap. At that time, regular gasoline was selling for about $1.30 a gallon and inefficient SUVs were in their heyday. Toyota would debut a website via which car buyers could make a “pioneer purchase” of the Prius. About 6,000 American consumers signed up and got their hands on a Prius that first year, and about 20,000 sold worldwide, most of them in Japan. In 2001, 29,000 Priuses sold worldwide. By 2007, Toyota was selling 10 times that — 181,000 cars in the United States alone. And people kept putting their names on the waiting lists. Those sales numbers would have been much higher if production had kept pace with demand.

No other hybrid or fuel efficient car has been nearly as successful. The Toyota Yaris, which gets 80 percent of the Prius gas mileage and costs about half as much as a Prius, sold about half as many units in 2008. At 2008 fuel prices, you would have to drive your Prius at least 50,000 miles before the price difference was paid off in fuel savings.

The Honda Civic Hybrid was a dud in comparison to the Prius. Although its price and fuel efficiency were comparable, the car sold about 20 percent as many units in 2007. Compared with the 159,000 Priuses sold in the United States during 2008, Honda sold about 31,000 Civic Hybrids.

The Civic’s gass mileage, price, technology, reliability and overall quality were all comparable to the Prius. The biggest distinction between the two vehicles was their appearance. The Civic Hybrid looks like any other Civic, except that it has a little “Hybrid” emblem on its back end and a higher sticker price. The Prius looks like, well, a Prius. It’s perfectly recognizable from half a mile away.

So why would the Prius outsell the Civic Hybrid by a factor of five to one? Because the Prius is cool. Its wonky design instantaneously became a symbol for environmental awareness. Driving around in Prius projects the driver’s identity as a person who cares about the planet, and enjoys new technology. The same could be said of the buyers of any hybrid, but the Prius design projects the message more effectively. So the Prius is cool.

Prius 2010The Prius also emphasized the fun of new technology. It featured a large computer screen where the backing driver could see a detailed view from the car’s rear bumper. The rest of the time Prius owners could watch elaborate animations illustrating the hybrid technology and reporting fuel efficiency. I used to commute at the same time as a new Prius owner whose driving style mystified me. He never drove the speed limit. Generally, he was under the limit and he was erratic. One day, I would pass him driving 65 or 70 mph. The next day, he’d be toodling along at 55 mph. One day as I passed him I noticed he wasn’t looking at the road. He had his eyes trained on the center of his dashboard, at the information screen. Then I thought I understood why he drove at varying, unusual speeds. He was tracking the car’s fuel efficiency and adjusting his pace, probably to maximize its efficiency. Effectively, he was playing the Prius video game.

My friend Fred drives a Prius. Fred is a retired school principal in his seventies. He’s politically conservative. He loves BMW motorcycles and he and his wife, Gladys, spend several weeks every year traveling on his gorgeous touring bike. When they’re not traveling by motorcycle, they drive a Prius. That surprised me. Fred and Gladys didn’t seem like Prius types. When I was in the car with him, Fred demonstrated how the video camera in the rear bumper gave him a wide-angle view of the area behind the car. Then he pointed out the car’s almost perfect silence as it backed out of a parking space and maneuvered around the parking lot. We got out and he had me put my hand on a perfectly cold exhaust pipe. At slow speeds the electric motor powered the car and it emitted no pollution.

From Fred’s perspective, the Prius was not making a political statement. Fred loves good technology and his car was making a technological statement.

The history of the Prius illustrates an exciting phenomenon we might call the Prius Effect. When a new idea or a piece of technology ignites the human imagination, it can spread very rapidly. At the dawn of the new millennium, when 12-mpg SUVs were everywhere, a funny-looking little car with tiny wheels and a TV screen in its dashboard quite suddenly became one of the most popular automobiles in the United States. Movie stars drove them. Soccer moms wanted them. Competitors scrambled to develop their own wonky hybrids.

Pundits up and down the political spectrum doubt society’s capacity to change. The left wing expresses disappointment in our general attachment to selfish interests. The right wing resists change when it threatens its traditional way of seeing the world. The Prius Effect suggests that consumers, in general, are more flexible and inventive than most pundits imagine.


Photos: 1999 (top) and 2010 Toyota Prius; courtesy Toyota

The Earthship

EarthshipIn his 1989 book, A Coming of Wizards, Michael Reynolds says four mystical beings, “wizards,” have guided his work. He says they taught him to “denormalize” his thinking and “surrender” to his own “energy band.”

The results of his mystical inspiration are revolutionary, inspirational and practical successes in the real world.

Mike is the inventor of the Earthship, a home design that uses recycled materials and nature’s original machinery to create snug, self-sufficient solar houses. When I met him in 1982 he’d already been building Earthships for the better part of a decade. They were scattered around northern New Mexico and southern Colorado. They weren’t like any other houses in the world.

Mike had spontaneously, maybe instinctively, set out to solve a bunch of human dilemmas at the same time.

If energy is precious and the consumption of energy causes environmental damage, then houses should be more efficient. So he half-buried his houses in south-facing hillsides and created their south walls entirely from high-quality insulated glass so they would capture the maximum heating energy from the sun. He built durable, moisture-proof roofs, buried them in soil and planted native plants. He invented a unique ventilation system that pulls cool air from outside and pushes overheated air out through skylights during warm weather.

The Earthships needed to store solar energy when the sun was shining to be used at night and during bad weather. Mike designed massive interior walls three or four feet thick and put them in the south-facing windows. He poured thick floors made of concrete or adobe that soaked up the sunshine all day long, then radiated warmth at night.

Old tires, bottles and tin cans overflow our landfills, so Mike decided to use them as building materials. The massive interior walls of his Earthships are made from old tires. Other walls use cans and bottles like bricks, mortared with concrete or adobe. The “bottle walls” are left unstuccoed so that light shines into his whimsical rooms through a mosaic of multicolored prisms.

To stay off costly, inefficient and unsustainable utility grids, Mike outfitted his houses with photovoltaic solar electricity, wind turbines and water-collection systems. He filtered and reused the water from the sinks and bathtubs in the toilets. From the toilets, wastewater went to the gardens.

Because creating an Earthship — or any innovative home designed specifically for the homesite — is a labor-intensive process, Mike kept the mechanics simple. Anyone can quickly learn to build a wall from concrete and tin cans or bottles. He invented a method of packing sand inside stacks of used tires that creates massive, stable interior walls. You can master the process in a few hours. Once they’re stuccoed they have a beautiful natural shape and they store a lot of solar energy.

Built-in planters grow food, year-round, inside the Earthships. One owner picks bananas in the middle of winter at 7,000 feet elevation in the Rocky Mountains from a tree that sits in the window of an Earthship. Some of them include indoor goldfish ponds.

Mike built several Earthships himself, but soon he was coaching an army of Earthship builders, many of them do-it-yourselfers who couldn’t afford to hire a contractor or a crew, or who just wanted to play a personal role in the creation of their own homes. Naturally, the Earthships came in every shape and size imaginable from little one-room “beer-can bungalows” to the late actor Dennis Weaver’s multi-million-dollar Earthship estate in Ridgeway, Colorado. Reportedly, construction of the 8,500-square-foot home utilized 3,000 old tires and more than 350,000 discarded aluminum cans.

There have been Earthship subdivisions and complexes of Earthship condominiums. Now they’ve been built in Jamaica, Mexico, Nicaragua, India, Japan, South America, Europe and Africa. Mike is the subject of a documentary film, “Garbage Warrior,” and has been on every major television network.

Not every Earthship is beautiful, at least not to passers-by. But look in the eyes of the Earthship owner and you’ll see the unmistakable glow of affection when they talk about their homes, especially if they built the house themselves. To their owners, even the funkiest Earthships are lovable. And some of them are architectural wonders.

The early prototypes were experimental. Some of them seemed to soak up the cold right out of the earth, and no woodstove would heat them. Others broiled their occupants, summer and winter. Sometimes Mike went back and fixed them with a new idea or two. Sometimes the homeowners sorted the solutions out for themselves.

Still, today, nearly 40 years after their invention, they are the cutting edge of sustainable architecture.

I’ve ridden up and down dirt roads with Mike, looking at Earthships and listening to him talk about them. He never talked much about the past. Although he was a licensed architect, the history of architecture wasn’t interesting to him and he didn’t operate in any established architectural tradition. He didn’t even seem to be very interested in the history of the Earthship, his own creation. Mike talked mostly about the future, a future in which the Earthship philosophy would be a major force in the world. The Earthship was, after all, invented for the future.

You don’t see many references to Mike Reynolds’ visiting wizards on any of the thousands of Web pages about Earthships these days. But I keep my copy of A Coming of Wizards near at hand as a reminder that sometimes we need to “denormalize” how we think about things.


Photo: Lisa Haneberg (Creative Commons 2.0)

Are We Brave Enough to Love?

Baby donkeyI came home one day to find five sheep dead, piled in a corner of their shed. It took me a couple of hours to dig a hole big enough to hold the carcasses. Two days later I found six more in the same spot. Five were dead, one moved when I touched her. I pulled her out of the pile and she staggered away to recover.

This was my worst moment in farming.

I stayed home for a day to watch for the cause of the carnage. I was pretty sure I knew the culprits. Sure enough, mid-morning, about an hour after I would normally have left for work, our three border collies crawled under a fence, rounded up the sheep and brought them into the pen, crowding them into a corner of the shed. We discourage the dogs from working sheep by themselves, but a certain amount of self-study is good for a sheepdog. They teach themselves by practicing. In moderation, it is a productive exercise.

If a border collie is not fascinated by livestock, they don’t make good stock dogs. They learn to move the herds and flocks because they love to move them.

The two older dogs mostly stayed back, moving this way and that to watch the way the clump of sheep moved in response to them. The youngest dog, Chico, was a pup, about five months old, and he was much more aggressive than his parents. He darted into the flock and nipped the sheep. He barked and ran at them. I went out and called the dogs off. Then I brought Chico inside and started looking for someone who wanted a free border collie.

Sheep dread physical contact with a predator. To the sheep, almost nothing is more upsetting. As Chico goaded and harassed the ewes, they would have packed themselves more and more tightly into the corner of the shed until they knocked each other down and climbed over the fallen. Eventually those on the bottom died of suffocation or panic.

We were pretty sure the dead sheep were the victims of dogs because so many were killed and none of them had been eaten. Coyotes kill one animal at a time and eat them immediately. Coyotes are all business. And they almost never hunt in the daytime. We guessed our dogs were to blame because the sheep had no wounds. Border collies are bred to herd sheep without touching them.

Mop had been our primary sheepdog and a fine farming partner for four years. Pitch, her mate, had been around for about two years and was a dependable ally as well. Chico was their pup. The other four pups from the litter had been sold and we were thinking about keeping him.

Was it Chico’s aggressive personality that caused the deaths of all those sheep? Was it the chemistry of three dogs together, a dog-pack chemistry, that tipped the balance?

We don’t know. But when Chico went away to live with a new family — a family without livestock — our problem was solved.

That was the worst catastrophe we've seen on our farm. However, there have been others. A visiting dog — a friendly dog — killed about 30 chickens one day. A neighbor’s pit bull terriers killed a mother and two baby goats one evening just after sunset. They maimed and nearly killed a third goat, “Mr. Big,” an ancient angora wether who somehow recovered.

I failed to notice a heifer calving in a distant pasture once. The calf died in the birth canal and the mother became septic. She died soon after in the veterinarian’s corral.

The chickens died because we left the visiting dog unattended. The goats were killed because I had separated them, temporarily, from the mule who normally watched out for them. We keep mules and donkeys with our goats and sheep because they naturally become members of the flocks and, by instinct, protect them from predators.

The heifer and her calf died because I accidentally let her breed too young and then wasn’t attentive enough when she went into labor.

And there have been other fatalities over the years. Chickens and turkeys, mostly. Poultry has a genius for suicide-by-predator. Or, rather, every predator on Earth recognizes poultry as the easiest, most delicious meal on the farm.  Every dog has to be trained to ignore the chickens and turkeys. In fact, our dogs had to be trained to ignore the chickens and then, when we expanded into turkeys, they had to be taught that turkeys were also not on the canine menu, all over again. Hope springs eternal. On the other hand, the dogs help keep the raccoons, possums and skunks out of the chicken house. The cat had to be taught not to eat the baby chickens. Once we had assisted the hens in teaching him that lesson, he provided another line of defense against the possums and skunks.

Each and every time one of my mistakes has caused a creature to die, I’ve considered selling all the animals and pulling out the fences. I care about each of the animals personally. I can’t help it.

I’m not emotionally detached when it comes to the livestock. I name nearly every animal. Some people — even in my own family — consider this ghoulish. After all, we’re going to eat some of them and sell most of the others to people who will eat them.

But I relish their presence. The names help me keep track of them and I enjoy socializing with them. I chat with them while I’m working around the farm. They are, in a very real sense, my companions. They might even be called friends.

Of course this makes the process of taking them to slaughter both painful and poignant. But that’s nature. All prey animals die, in nature, in the jaws of predators. And our methods are, generally, more humane than the ways other predators kill.

It is much more painful, to me, when one of my constant companions is killed as the result of my bad judgment, my lack of attentiveness or my laziness.

Our animals are raised in their natural families in a nutritious environment where they can enjoy good health, companionship, clean air, fresh water and generally as much space as they desire. When our animals accidentally get out of their fenced pastures, they usually hang around until we show up to put them back in. They have family, friends, health and a sense of home here.

Every living thing should be so lucky.

Industrial agriculture cannot spare the time or the space to provide many amenities. So the animals we raise are sparing some other creatures whose lives would mostly be crowded, lonely, chaotic and often unhealthy.

We believe that the lifestyle we provide for our livestock is humane. Their well-being is a personal concern for us, day in and day out. We really care.

And that’s what hurts.

Raising animals for food forces us to confront nature’s own tough logic.  Raising healthy creatures on a specific amount of property while allowing them to reproduce more or less naturally, we need to harvest more animals than we keep each year. If we fail to harvest enough of our annual crop of babies, pastures are soon damaged and animals become sick from malnutrition. If any of our animal-care systems fails, animals die.

So we live with this burden, day in and day out. At its worst, it can make you feel like quitting. Sometimes I feel like letting someone else raise my food for me. Maybe I could pretend that the rice, broccoli and salmon on my plate are the products of some immaculate conception in which nothing had to suffer.

But of course that would be sentimental nonsense. The salmon were captured and killed. Cultivation of crops destroyed some creature’s habitat. When we don’t consume, some other creature quickly takes advantage of the extra resources. Some campers drove across one of our empty pastures one late summer day. It was a big summer for grass and too set to cut hay, so the grass had been left alone all summer. In one round trip the car mashed three prairie voles. One car circled through a 10-acre pasture once and managed to cross paths, fatally, with three voles. The implications for how many rodents had made their home in that pasture during that summer are staggering.

Every creature that draws a breath or burns a single calorie has, to some degree or another, displaced another. That’s one level of responsibility.

When we engage in the active management of our environment as farmers or loggers, gardeners or city managers, we exercise another level of responsibility.

If we commit ourselves to truly exercising our responsibility, if we choose to be true stewards of the land, then we cannot afford sentimentality.  To be good stewards of nature, we have to respect and acknowledge nature’s laws. If we love nature we will care for it more successfully. But only if we love nature for what it is. Undoubtedly a thousand small tragedies were acted out in our lower pasture that summer we left it alone. Voles are monogamous. They take only 30 days to grow from birth to adulthood. Across our pastures tiny mommies and daddies can raise several big families in a long summer. When a coyote or a raccoon digs up a vole nest, well, you can imagine the drama. It is never accurately depicted in what we would call a “family” movie.

So nature challenges us: Can we love the world around us unsentimentally? Our enormous achievements have brought most of the planet more or less under our control. Now that we have this powerful role in the world, are we capable of accepting our responsibility?

Photo by Andrea Ridout

Is Free Enterprise the Key to Future Success?

Desert creekWe Americans think of ourselves as independent and innovative. We like to ascribe our wealth and influence to our system of free enterprise and the personal liberty promised in our national Constitution. And it’s true that our systems and philosophies have been conducive to economic success. That’s undeniable. However, it’s equally undeniable that we had an enormous head start in the race to dominate the industrial revolution. We inherited a sparsely populated continent packed with natural resources. When it comes to natural resources — especially fertile agricultural land — our nation was born with a silver spoon in its mouth.

Most geographers today seem to agree that at least 40 million people lived in the Americas when Columbus landed here in 1492.[1] One century later 90 percent of those native people were gone mainly due to diseases introduced by Europeans. Africans, Europeans and Asians had been traveling, trading and procreating together since humanity evolved. When a new cold virus emerged in northern Europe in 1200 A.D., people were probably sneezing in Beijing within a few years. The populations of Old World nations developed natural resistance to each other’s diseases. Disease was always present, of course, and sometimes its effects were catastrophic. The “black death” is estimated to have killed about half of Europe’s population around the beginning of the 15th Century. [2] But the scale of population loss in the Western hemisphere was unique in recorded history.

European immigrants found here a fertile land mostly free for the taking. We have mythologized the settlers and dramatized their conflicts with Native Americans. But imagine what the conquest of the Americas would have been like if there were 10 times as many native peoples.

It would have been very different, to say the least, and European settlement as we understand it might not have occurred at all. The Americas might more resemble northern Asia now, where the ruling Russians and Chinese remain minorities. If there were still 40 million or 50 million native people in the Americas in 1776, competing with the 25 million Europeans who lived here then [3], how different would our history be? And what about our present?

We are taught in the United States that our free-enterprise system is the primary cause for our prosperity. We extrapolate, popularly, that free enterprise is the key to future success. But what if our historic prosperity is mainly due to the fact that we brought the Industrial Revolution to a depopulated continent where we could make maximum use of our new tools to develop its resources? Our free-enterprise philosophies did a great job of facilitating the development of the North American continent and many, many people benefited. It worked super in the development of all that natural abundance. But how well would it work in a world of severely constrained resources?

If our basic assumption that North American prosperity is attributable to our political and economic systems is more myth than reality, then do we have the political and economic systems we need to prosper in a future that will, inevitably, be very different from our past?

Photo by Bryan Welch


[1] Denevan, W. M. The native population of the Americas in 1492, 2nd ed. Madison: University of Wisconsin Press. 1992 [1976].

[2] S. Barry and N. Gualde, "The Biggest Epidemics of History: (La plus grande épidémie de l'histoire)" L'Histoire.2006. pp. 45–6, say "between one-third and two-thirds"; R. Gottfried, "Black Death" in Dictionary of the Middle Ages, vol. 2, (1983). pp. 257–67, says "between 25 and 45 percent".

[3] The World at Six Billion, United Nations Population Division.




Subscribe Today - Pay Now & Save 66% Off the Cover Price

First Name: *
Last Name: *
Address: *
City: *
State/Province: *
Zip/Postal Code:*
Country:
Email:*
(* indicates a required item)
Canadian subs: 1 year, (includes postage & GST). Foreign subs: 1 year, . U.S. funds.
Canadian Subscribers - Click Here
Non US and Canadian Subscribers - Click Here

Lighten the Strain on the Earth and Your Budget

Mother Earth News is the guide to living — as one reader stated — “with little money and abundant happiness.” Every issue is an invaluable guide to leading a more sustainable life, covering ideas from fighting rising energy costs and protecting the environment to avoiding unnecessary spending on processed food. You’ll find tips for slashing heating bills; growing fresh, natural produce at home; and more. Mother Earth News helps you cut costs without sacrificing modern luxuries.

At Mother Earth News, we are dedicated to conserving our planet’s natural resources while helping you conserve your financial resources. That’s why we want you to save money and trees by subscribing through our Earth-Friendly automatic renewal savings plan. By paying with a credit card, you save an additional $4.95 and get 6 issues of Mother Earth News for only $10.00 (USA only).

You may also use the Bill Me option and pay $14.95 for 6 issues.