Wild Free and Happy Sample 04

[Note: This is the fourth sample from my rough draft of a far from finished new book, Wild Free & Happy.  I don’t plan on reviewing more books for a while.  My blog is home to reviews of 199 books, and you are very welcome to explore them.  The Search field on the right side will find words in the full contents of all rants and reviews, if you are interested in specific authors, titles, or subjects.] 

 

Orangutans

Our orangutan cousins in Sumatra spend about 90 percent of their time in the trees, where they are safe from hungry tigers.  Living in low density, often solitary, they enjoy a peaceful life, free from the emotional aggravation of living in an anxious crowd.  Of all the apes, they are the least noisy, usually silent.  They move through the trees at a leisurely pace, never in a hurry.  There is always something to eat in the rainforest.  On average, females give birth every eight years, a longer spacing than any other mammal.

Orangutans are very intelligent.  Researcher Biruté Mary Galdikas said, “I’ve had this feeling, ever since I was very young, that the tropical rainforest represents the original Garden of Eden.  Our ancestors left the garden, but orangutans never did.  They maintained a childlike innocence that humans lost a long, long time ago.”

Sadly, a mob of palm oil tycoons are furiously replacing the rainforest with palm plantations, mostly in Borneo and Sumatra.

Chimpanzees

Chimpanzees can grow to a standing height of 5.5 feet (1.7 m), weighing up to 130 pounds (60 kg).  Males are larger and more robust than females.  Chimps spend most of their time in the trees.  Because of their size, they are less speedy and graceful at leaping through the tree canopy, compared to smaller primates.  So, when they want to visit somewhere not close by, they go to the ground and knuckle walk.

Humans evolved for living on the ground, and are optimized for long distance running.  While chimps are smaller than humans, their arboreal lifestyle has made them far stronger.   One experiment found that the arm strength of male chimps is five times that of humans.  Big heavily muscled human wrestlers cannot hold a chimp still, even a young four year old. 

Frans de Waal warns that “Having a chimp in your home is like having a tiger in your home.”  When chimps feel threatened by a human, the human is in danger, and if he attempts to defend himself, the chimp will be even more brutal.  Outdoors, when humans appear to be harmlessly passing through, chimps generally ignore them.

Chimp bands are dominated by an alpha male, who is often backed up by one or more alpha wannabes.  From time to time, the alpha is challenged by lower status males, one of which will eventually dethrone the cocky king of the harem.  When the alpha is defeated, the new alpha often kills the infants of nursing females, so they will become fertile sooner, and produce offspring having his superior genes.  An alpha tends to be abrasive to everyone, to intimidate them, and assert his control.  When male strangers make an appearance, they are welcomed with teeth, fists, clubs, and stones.  In skirmishes to defend territory, chimps are sometimes beaten to death.

Bonobos

Bonobos and chimps live close to each other, but their rainforest habitats are separated by the Zaire River.  The two species have never met in the wild, because neither can swim.  They look a lot alike, and until 1929 were thought to be a single species.  Chimps far outnumber bonobos, and their territory is much larger.  Male bonobos can weigh up to 86 pounds (39 kg), and females up to 68 pounds (31 kg).

The bonobo culture is strikingly unusual for primates.  Their groups are matriarchal.  Males are second-class.  Females determine how food is shared, and they eat while the males wait.  Chimps have sex only when a female is fertile.  Bonobos have sex almost anytime, several times a day, with anyone interested, young or old, in every imaginable way.  Because of this, it’s impossible to know who your biological father was.  So, no youngsters are deliberately killed.

Bonobos are incredibly lucky.  They live in a habitat with abundant food, and no serious competitors in their ecological niche, an ideal situation that does not encourage competition.  Chimps live in leaner lands, and compete for food with gorillas and baboons.  They feel the squeeze of crowding, and they reduce this pressure by infanticide, and by killing or driving away competitors.

Primate Diets

The first primates evolved from small nocturnal insectivores that gobbled bugs during the dinosaur era.  Today, all primates are omnivores, consuming both plant and animal foods.  None are vegetarians, but gorillas are primarily leaf eaters (folivores).  Most primate species are mainly fruit eaters (frugivores).  Tropical forests typically provide a year round supply of fruit, so most primates live close to them.  Fruit is 75 percent of a chimp’s diet, and sugar is rapidly converted to energy.  It’s interesting that human babies have a preference for things that taste sweet, a relic of our tree dwelling days.

Protein is an essential nutrient for primates, and it is mainly acquired by consuming animal foods, and certain types of leaves.  The primary source of animal protein is insects.  When insects are abundant, they can provide up to 90 percent of a healthy primate’s diet.  Meat is a high quality source of protein, far superior to plant sources.  It takes less effort for our digestive systems to utilize the protein from meat.  Some primates are good at predation, killing small animals.  Some are scavengers, dining on the leftovers of carcasses abandoned by carnivores.

While plant foods are most of their diet, bonobos also eat caterpillars, earthworms, shrews, reptiles, bats, flying squirrels, and small forest antelopes (duikers).  Chimpanzees also eat insects, birds, eggs, monkeys, duikers, bushbucks, wild pigs, and carrion.  Baboons also eat insects, fish, shellfish, rodents, hares, birds, vervet monkeys, and duikers.  The orangutan diet includes more than 400 types of food, but it majors in ripe fruit.  They sometimes dine on invertebrates, like caterpillars and worms, and, on rare occasions, meat.  Gibbons feed mainly on fruit, but also consume leaves, insects, bird eggs, and sometimes young birds.

Hominins are unusual primates because some species learned how to kill and cook large animals.  This was made possible by their experiments in tool making, and the domestication of fire.  Unlike other primate lines, hominins are able to digest big servings of highly nutritious animal foods.  Shepard Krech noted that the diet of Native Americans could sometimes include six to twelve pounds (2.7 to 5.4 kg) of meat per day.  For employees of the Hudson Bay Company, the daily ration was seven to eight pounds of meat.  Of course, the diet of wild artic societies consisted almost entirely of animal foods.

The Bottom Line

Non-hominin primates did not make complex weapons, strive to exterminate predators, spread around the world, enslave other species, invent agriculture, explode in numbers, live in filth, and die by the millions from infectious diseases.  They did not wage war against infectious diseases, soar into extreme overshoot, load the atmosphere with crud, and blindside the planet’s climate.  Instead, they continue to inhabit a niche in their ecosystem, and live as they have for millions of years, without rocking the boat.  This is nature’s way.

Somewhere along the path, hominins began exploring new paths that eventually led them farther and farther from nature’s way, into dark and dangerous realms.  A growing number of the cool new tricks we discovered had uncool consequences, eventually triggering disturbances that not only rocked the boat, but rocked the planet.  Edward Abbey said, “Man is literally undoing the work of organic evolution.”  This is the opposite of intelligent.

The accelerating frenzy of half-clever experiments has catapulted human modes of living to places far outside of the time-proven design encoded by our genetic evolution (hardware).  The long parade of naughty booboos was the result of an impulsive adolescent fling with cultural evolution (software).  I don’t believe that our hardware is fatally flawed.  Our software is, without a doubt, a deadly threat to us, our descendants, and the entire family of life.

In the coming decades, our operating system is going to crash, again and again, because of its countless bugs.  Before long, our radicalized blind faith in utopian techno-fantasies will be thoroughly rubbished by the nightmares we created with good intentions.  As life as we know it melts down, even stupid people (hopefully) will come to reject our culture’s fantasies.  What should we do?  Any bright ideas out there?

The disintegration and abandonment of the failed culture will create a vacuum, an opening for new modes of being, which must be radically different, radically simpler, and ecologically wise.  Now is a good time to be contemplating how things got to be this way.  Now would be an excellent time for serious efforts to learn from our many mistakes.  Repeating the same mistakes, generation after generation, is so embarrassing for critters with big brains (blush!).

In the following chapters, I’ll sketch out my interpretation of the human saga, from the perspective of humans as animals — not the Crown of Creation.  Happy trails!

Wild Free and Happy Sample 03

[Note: This is the third sample from my rough draft of a far from finished new book, Wild Free & Happy.  I don’t plan on reviewing more books for a while.  My blog is home to reviews of 196 books, and you are very welcome to explore them.  The Search field on the right side will find words in the full contents of all rants and reviews, if you are interested in specific authors, titles, or subjects.] 

The Primate Clans

Primates include both apes (no tails) and monkeys (tails).  Over the eons, different primate species evolved in different ecosystems.  Each location had a different mix of climate, food resources, advantages, and dangers.  These variables encouraged unique evolutionary adaptations.  The adaptations that best increased the odds for survival were more likely to be passed on to the following generations.  Each ecosystem was also in a process of endless change, sometimes slow and gradual, and other times fast and extreme.  Over time, in response to change, primate evolution fine-tuned beneficial adaptations, and abandoned the duds.

Since Neanderthals disappeared from the stage, our closest living relatives are the chimps and bonobos, with whom we share up to 99 percent of our genes.  Next closest are gorillas, and in fourth place are orangutans.  The ancestors of all four relatives have inhabited tropical forests for millions years without trashing their ecosystems.  Mainstream culture teaches us that they are less intelligent than we are (an advantage?).  Unfortunately, evolution has not outfitted them with bulletproof hides to protect them from bushmeat hunters and crabby farmers.  They do not instinctively mob and exterminate loggers, miners, and developers.

Let’s take a peek at a few of our primate relatives.

Snow Monkeys

Japanese macaque (snow monkey) habitat ranges from sub-tropical to sub-arctic.  In their sub-arctic locations, temperatures can dip to -4°F (-20°C).  Snow might cover the ground for four months, in depths up to 10 feet (3 m).  As winter approaches, their summer fur grows and thickens into gorgeous insulated coats.  Bands sometimes take a pleasant soak in a hot spring, on a snowy winter day.  They have been observed at elevations as high as 10,433 feet (3,180 m).

During the summer, they build up body fat by feasting at the warm season buffet, which includes the fruit, seeds, nuts, the vegetation of 213 plant species, and the crops of crabby gun-toting farmers.  They also dine on fish, insects, and invertebrates.  In winter months, they survive on stored body fat, and rough foods like leaves and bark.  They huddle together to keep warm. 

Hominins (human ancestors) evolved for life in the tropics, where there was no need for warm fur.  When they migrated into non-tropical regions, life got dangerously chilly.  To survive in snow country, they needed warm clothing and shelters — technological crutches that require tedious time-consuming toil that was completely unnecessary in their natural habitat.  They did not gradually move out of warm lands, and let evolution perfectly fine tune them for cooler places.  They were already extremely unusual high-tech critters, with their thrusting spears and domesticated fire.  They impatiently bypassed evolution.  Oh-oh!

Baboons

When climate change shrank the forest and expanded the savannah, the ancestors of baboons evolved in a way that allowed them to spend much of their time on the ground.  Few of them now live in tropical forests, but all baboons have retained the physique for scampering up trees.  Baboons intelligently avoid wild predators by sleeping at the top of steep cliffs.  Sleeping in trees protects them from lions and hyenas, but not leopards.  In daylight hours, when many large carnivores are snoozing, baboons forage in groups, paying constant attention to reality.

Spending time on the ground increased their vulnerability to daytime predators.  Male baboons evolved big, strong bodies and large canine teeth.  When predators approach, male baboons form a point defense to obstruct a quick, easy, surprise kill.  While the males hold off the threat, the females and their offspring have a chance to escape.  Baboons did not fabricate weapons and hunt animals larger than they were but, on happy days, they could mob a leopard and disassemble it.  Readers who have killed adult leopards with their teeth and bare hands know that this can be very dangerous.

The ancestors of both baboons and humans moved onto the savannah, where they learned to survive as ground dwelling primates in a rough neighborhood that included lions, hyenas, leopards, cheetahs, and crocodiles.  Baboons demonstrate that primates can survive in a dangerous habitat without spears, fire, or complex language — and they can do this without causing irreparable ecosystem degradation.  With smaller brains, grunt communication, and sticks and stones, the baboons have brilliantly lived sustainably for millions of years.  They continue to enjoy a healthy, pleasant, and traditional wild life.  Thus, our ancestors were not forced to choose between tool addiction and extinction. 

Baboons have tails, so they are monkeys, not apes.  Paul Shepard noted that ground monkeys are “the most aggressively status-conscious creatures on Earth.”  High-ranking males have primary access to females and food.  The rank order in the hierarchy regularly changed.  So, to maintain or elevate your rank, it was important to brutally attack your inferiors at every opportunity.  Daily life was a state of heightened stress and anxiety.  Any minute you might be chased, pummeled, and bitten. 

Robert Sapolsky spent 30 years studying a troop of baboons.  Over time, he came to like a few of them, but he really disliked the troop, because they were exceptionally mean to each other, hour after hour, day after day.  He came to understand that hierarchy and competition can be a destructive force in a community, and this principle also applied to humans, many of whom are shattered by stress filled lives.

Gorillas

Gorillas evolved a different mode of sustainable living.  They never left the tropical forests, and their diet is primarily vegetarian.  They would have a hard time surviving outside of the forest.  Gorillas spend hours each day stuffing their faces at the salad bar.  They have evolved large guts in order to digest this bulky fibrous feast.  Insects provide the animal food in their diet.  In one study, 25 percent of gorilla poop samples contained bits of termites.

Males can be twice as heavy as females, growing up to 485 pounds (220 kg).  The big guys can’t climb trees, but smaller gorillas do.  Trees are a place to sleep, and to escape from predators.  They live in groups of 6 to 30 individuals, dominated by one or two silverback males.  Silverbacks are generally shy and relaxed, except when disturbed by uninvited humans or other gorillas.  The only predators they fear are humans.

Gibbons

There are about 20 species of gibbons, apes that inhabit the tropical forests of Southeast Asia.  Gibbons are primarily arboreal, and they live in small monogamous groups.  They can swing through the tree canopy with astonishing speed — up to 34 miles per hour (55 km/h).  Science calls this form of travel brachiation.  Today, physically fit humans still have a limited ability to brachiate.  As a schoolboy, I used to swing by my arms, from rung to rung, on the monkey bars at the playground. 

Members of most gibbon species range in size from 12 to 17 pounds (5.5 to 7.5 kg).  Because they are small, confronting large predators is not an option, so the males and females of most species are about the same size.  Smallness is an asset, enabling them to travel rapidly through the forest canopy.

Wild Free and Happy Sample 02

[Note: This is the second sample from my rough draft of a far from finished new book, Wild Free & Happy.  I don’t plan on reviewing more books for a while.  My blog is home to reviews of 196 books, and you are very welcome to explore them.  The Search field on the right side will find words in the full contents of all rants and reviews, if you are interested in specific authors, titles, or subjects.] 

Our Tree Critter Ancestors

The dawn of life on Earth began maybe four billion years ago, with the emergence of single-celled beings, the common ancestors of all forms of life, including us.  Let’s fast forward to around 65 million years ago, when our first primate ancestors came into existence, not long after dinosaurs moved off the stage.  These critters were squirrel-sized, and lived high above the ground in the humid tropical rainforests of Mother Africa.  They were probably insectivores, furry little hunters that dined on the delicious flesh of bugs and grubs.

Arboreal (tree-dwelling) primates had little need for a powerful sense of smell like most terrestrial (ground-dwelling) animals have.  What they needed was excellent stereoscopic vision, via forward oriented eyes that provided accurate depth perception, so they could scamper and leap through the branches without mishap.  Being able to perceive colors made it easier to find ripe fruit, which was a primary food source.  Even today, bright red objects attract our attention.

Their hands and feet evolved into forms fine-tuned for grasping bark, vines, and branches, with toes and fingers tipped with nails, not claws.  Fingers were long and curved, wrists freely rotated, and shoulder joints were flexible.  An acute sense of touch and a sharp mind helped them excel at airborne acrobatics.  Humans retain a number of these arboreal traits.

Our ancestors were tree-dwellers for most of the 65 million year saga of primates.  A look in the mirror shows clear evidence of this heritage.  Most primate species today remain partly arboreal.  Humans are the only living primates that are fully terrestrial.  Large male gorillas do not sleep in the trees, but the other gorillas do.

In the rainforest, food was available year round, so our ancestors enjoyed an easy life.  Living amidst a cornucopia of organic fruit, nuts, insects, and assorted tree critters, they could live happily without tools, fire, cooking, cell phones, or psych meds.  The climate was comfortable, so there was no need for clothing.  A simple tree nest was all they needed.  It was a wonderful way of life, while it lasted.  They only used renewable resources, and they left no permanent scars on the forest.  Like all other animals at the time, they had a way of life that was genuinely sustainable.

Shift to the Savannah

Climate change is a trickster that takes great delight in periodically pulling the rug out from under stable ecosystems, and watching them scramble to survive.  It’s an exciting roller coaster of hot and cold, wet and dry, calm and stormy.  Species that can’t adapt to changing conditions go extinct, creating opportunities for other species to fill their ecological niche.  The show of life must go on.

Long, long ago, in Mother Africa, the climate was warm and moist, home to the magnificent rainforests in which primates evolved.  Later, around five million years ago, as glaciers grew in the Northern Hemisphere, the climate in African rainforests began to shift to cooler and dryer.  By two million years ago, lush rainforests were far smaller, largely replaced by expanding savannahs (grasslands with scattered trees).  If it wasn’t for climate change, you might be sitting naked on a branch today, wild, free, and happy in a lush rainforest paradise, nibbling on fruit with your friends and family, in a clean, healthy, sustainable world.

As the rainforests shrank, our tree-dwelling ancestors were something like tadpoles in a puddle that was drying up.  Many species of arboreal critters went extinct, but not all of them.  The ancestors of chimps, bonobos, gibbons, and orangutans were able to remain in the forest and avoid extinction, while baboons, gorillas, and our ancestors took a deep breath, moved to the ground, and tried to adapt to a new way of life.

On the savannah, our early ancestors were weird looking, funny smelling undocumented immigrants, attempting to survive in a habitat for which evolution had done little to assist them.  Their limited speed, size, and strength were serious drawbacks.  They were newcomers in a grassland neighborhood where most of the long-term residents had been coevolving for millions of years.  The new neighborhood included numerous large carnivores that were strong, fast, and equipped with sharp claws and fangs.  They specialized in weeding out the injured, sick, elderly, immature, and inattentive.  Many of our ancestors became organic cat food.

To survive, our ancestors used several defensive strategies.  They lived in groups, where many eyes were constantly paying attention to the surroundings.  When someone noticed a threat, loud calls were made to alert the gang, and the predator lost the advantage of surprise.  Sometimes they mobbed hungry predators, aggressively assaulting them.  Other times they quickly scattered in every direction.  The ancestors were careful to be as invisible as possible.  They chose sleeping places that offered the most security.  As a result of their cleverness, luck, and risky choices, an enormous number of ground-dwelling primates survive today.

Rainforests have high biodiversity, they provide a pleasant home for huge numbers of species.  Savannahs support far less biodiversity but, unlike dense forests, they provide excellent habitat for many large animal species.  A square mile of rainforest contains tons of biomass in its trees, far more than a square mile of grassland, but grassland can produce more new biomass every year, primarily during the wet season.  This nutritious vegetation, which includes high-energy seeds, grows close to the ground, a convenient location for grazing animals. 

The biological productivity of grasslands (savannahs, prairies, and steppes) encouraged the emergence of large herds of herbivores and their predators.  When our ancestors moved to the ground, evolution had not equipped them for hunting large game, or escaping from speedy carnivores.  They had two options, adapt or go extinct.

Man the Hunted

Not long ago, I came across a book that looked interesting, Man the Hunted: Primates, Predators, and Human Evolution, written by two anthropologists, Donna Hart and Robert Sussman.  Almost half of the book discussed the many varieties of man-eating predators who for millions of years have enjoyed transforming our delicious ancestors into steaming feces.  Would it shed light on the drastic reduction in man-eating predators?  Would it explain why we plunged into our disastrous experiment with tool making, which has brought us to the brink of planetary disaster?  It did not, but it was both interesting and odd.

In the deepest, darkest auditoriums of academia, the wizards of primatology are engaged in a yowling catfight over the primary factor that influenced the course of human evolution.  The choices are: (a) being hunters, or (b) being prey.  Apparently, (c) all of the above, is rewarded with a dunce cap and a paddle whack.

The authors believe that the general public, and a sizable mob of halfwit professors, have been stupefied by the trendy Man the Hunter myth.  It proclaims that our ancestors were bloodthirsty hunters, and hunting encouraged us to become aggressive, violent, sociopathic killers, and monstrous oppressors of women.  Folks entranced by this myth also believe that their human ancestors were never eaten by predators, because they were far too smart to be killed by lions, leopards, or wolves.

The authors are on a mission from God to torpedo the Man the Hunter myth and illuminate readers with the shining truth — Man the Hunted.  Our ancestors were slow, weak, and lacked fierce teeth, sharp claws, and long horns.  On the ground, they were easy prey.  Thus, our evolutionary journey was largely influenced by being yummy meatballs in a hungry cathouse.  This encouraged us to live in groups, pay close attention to reality, cooperate with one another, and become smart, lovable, feminist hominids.

Readers discover that it was impossible for our ancestors to consume meat prior to the invention of cooking, because we lack the teeth and digestive system of carnivores.  Well, actually, we’re omnivores, like our chimp, bonobo, and baboon relatives, all of whom eat both plant and animal foods, uncooked.  Maybe our smaller teeth evolved following the invention of cooked food. 

It’s impossible to accurately determine when we began manufacturing spears, controlling fire, cooking food, or using complex language.  These interesting and unusual innovations had enormous unintended consequences.  They unlocked the entrance to a fantastically dangerous path.

I’ve always been fascinated by the fact that bonobos and chimps, our closest living relatives, have managed to inhabit the same ecosystem for two million years without trashing it.  They wisely avoided the temptation to fool around with technology beyond sticks and stones.  The book revealed an even more astonishing success story, the crocodiles, critters that have a special fondness for inattentive humans.  Today’s crocs are nearly identical to the crocs that lived in the dinosaur era, 200 million years ago.  They live in the water, floating close to the surface, and patiently wait for a thirsty critter to stop for a drink — a simple and awesomely brilliant strategy.

Bonobos and chimps provide us with an important lesson.  Their territories are separated by the Zaire River, so they’ve never met.  The bonobos are like free love hippies, whilst the chimps sometimes act like brutal biker gangs.  Why the difference?  The two species are almost genetically identical, and they inhabit the same ecosystem.  But in bonobo country, there are no chimps, baboons, or gorillas.  So, they have more food, less competition, and life is grand.  In chimp country, it doesn’t pay to be a gentleman.  The most aggressive male is always first in line at the buffet, as well as the primary sperm pump.

The authors lash out at Demonic Males, by Richard Wrangham and Dale Peterson, a gospel of Man the Hunter.  It discusses species that kill their own kind, like orangutans, chimps, gorillas, and humans.  For these species, aggressive behavior could provide some benefits, so this trait has not been discouraged by natural selection.  This infuriates Hart and Sussman, because blame is shifted to the females, who shamelessly burn with desire for demonic males, and then give birth to cute little baby demons.

All parties agree that bonobos were dealt an unbeatable hand and won the jackpot.  If humans had been dealt a similar hand of luxurious abundance, we’d probably be running around naked in an African paradise, having sex ten times a day.  Instead, we got a crap hand — the queen of technology, the joker of excess cleverness, and the ace of self-destruction.

All parties agree that, in theory, humans could mindfully choose to outgrow their rough habits, and transform into adorable sweeties.  Our unpleasant behavior is learned, not genetic.  The Pygmies, Bushmen, and other hunter-gatherers were generally good-natured.  Hunting doesn’t automatically turn us into monsters.

All parties agree that humans are not crazy-violent by nature.  Competition, crowding, scarcity, and anxiety trigger our belligerence.  So, what the heck is this argument about anyway?  Certainly, the demonic male meme has the pungent funk of Judeo-Christian juju, the crabby old sky god who never tires of exterminating city dwellers and other despicable deviants.  Where’s the science?  Well, the science of human evolution provides us with a few hundred pieces of a 100 billion-piece puzzle, and numerous versions of the story are continuously being rewritten, hence the hissing primatologist catfights.

With brains substantially larger than Homo sapiens, Neanderthals managed to live on this planet for maybe 200,000 years without leaving permanent scars.  Scientists sneer at their embarrassing lack of technological innovation (dullards!), and disregard their stunning success at sustainable living (who cares?).  Scientists are quirky folks obsessed with stuff like space colonies and computer-driven electric cars.  (I was surprised to learn that Neanderthals may have gone extinct because they ate too much meat.)

The book is about genetic evolution, not cultural evolution.  Cultural evolution is what has blown the human journey off the rails, ignited the turbo thrusters, and sent us skyrocketing into the dark unknown.  Cultural evolution provided shortcuts that gave us spears and hammers far faster than genetic evolution could enhance our anatomical assets.  Today, the pace of techno-innovation has grown to furious hurricane force.  So, does the hunter vs. hunted catfight really matter?  The planet is not being destroyed by naughty genes.  Wouldn’t it be wiser to yowl and hiss about our toxic culture instead?

Humans evolved in a healthy, wild, natural world.  Our ancestors’ lives were highly adapted to the ecosystem they inhabited.  Survival required being constantly alert to the ever-changing sights, sounds, and smells.  Humankind still exists because our ancestors were acutely aware.  Infants born today have genes that evolved during our hunter-gatherer era, genes fine-tuned for thriving in a tropical savannah amidst hungry leopards, hyenas, snakes, and crocodiles.

But look at us.  We now live in a brutally lobotomized ecosystem where being eaten is no longer a normal everyday possibility.  We live amidst crowds of strangers.  We hunt and forage in supermarkets.  We spend the last years of our lives filling diapers.  Imagine what we’d look like if we spent the next 100,000 years sitting on our butts, staring at glowing screens, and guzzling soda pop.

Many species of bipedal hominids have evolved over seven million years.  Humans are the last of the line.  Few of our bipedal cousins survived as long as the chimps have; they flamed out.  The happy ending here is that a perfect storm of manmade predicaments seems destined to yank the rug out from under our culture.  We won’t have to spend the next 200 years having loud catfights over climate change, contraceptives, or evolution.  Humankind will be dealt a very different hand of cards.  Will we be lucky?

Hart, Donna and Sussman, Robert W., Man the Hunted — Primates, Predators, and Human Evolution, Westview Press, New York, 2005.

Wrangham, Richard and Peterson, Dale, Demonic Males: Apes and the Origins of Human Violence, Houghton Mifflin Company, New York, 1996.

Wrangham, Richard, “Out of the Pan, Into the Fire: How Our Ancestors’ Evolution Depended on What They Ate,” Tree of Origin, Harvard University Press, Cambridge, 2001.

The Tender Carnivore

Paul Shepard was an animal with a PhD who made the astonishing discovery that he really was an animal, and so was everyone else.  This sort of thinking makes us sweaty and nervous, because we prefer to believe that we are the creator’s masterpiece — not the cousins of disgusting baboons and orangutans.  It’s insulting to call someone’s kid a cute animal.

Two-legged primates evolved as hunters and gatherers in healthy wild habitats, living in groups of a dozen or so.  These highly intelligent animals were perfectly at home in natural surroundings, but today’s two-legs are overwhelmed by the input barrage of modern life.  For two-legs, industrial civilization feels like a prison.  Could this be why we are frantically shopping the planet to smithereens?  Shepard spent his life trying to solve this riddle.

Historians have invented glorious stories of the incredible ascent of humankind, from hungry dirty peasants to futuristic cell phone zombies.  In the process, they whited out ninety-nine percent of the human journey, the era before we went sideways.  Restricted to this heavily edited history, our culture has “unwittingly embraced a diseased era as the model of human life.”  This has nurtured “a malignant self-identity.”

We can’t know who we are if our past has been whited out.  In his book, The Tender Carnivore, Shepard pulls back the curtains and presents readers with the 14 million year version of our story.  Notably, the book leaps outside the wall of flatulent myths, and speaks from a viewpoint where wild people are normal healthy animals, and planet thrashers are not.  His ideas provide an effective antidote to the trance, a charm to break the curse.

The book includes a timeline of the human saga.  By 40,000 years ago, we had 240 tools, and numbered 3.3 million.  By 10,000 years ago, we had domesticated sheep, goats, and cereals, and there were 5.3 million.  By 6,000 years ago, we had irrigation, pottery, metal, war, states, wheel, trade, ideology, and writing — and there were 86 million.  The human enterprise was getting dangerously out-of-balance.

Tree monkeys are relatively safe from predators, so males and females are about the same size, and the troop is sexually promiscuous.  Ground monkeys, like baboons, are far more vulnerable to predators, so they are larger, and live in tight groups.  They kill and eat other animals.  The males are much bigger and stronger than the females, and they are hot-tempered.

Ground monkeys are “the most aggressively status-conscious creatures on Earth.”  High-ranking males have primary access to females and food.  They are constantly watched by low-ranking males, who wait for signs of aging and weakness, and opportunities to drive the big boy out of the harem.  They are high-strung animals who constantly adapt to a hierarchy that is always changing.

Humans are also status-conscious critters, so it’s hard for us to recognize that this monkey business is unusual in the animal kingdom.  Monkeys are not our direct ancestors, but we share many genes with them.  Like ground monkeys, every group of humans has a hierarchy of individuals, from ultra-cool to scruffy riffraff.

In sedentary human societies, where personal wealth varies, the status game is amplified by hoarding status trinkets — cars, televisions, and other valuables.  Is it possible that the reason folks refuse to wean themselves from habitual car driving is because it would sharply reduce their social status — something far more important than a stable climate?  Shepard says that we are obsessed with immature goals and follow trends like a dumb herd.

The ape family includes chimps and gorillas.  They inhabit forests, and spend the daylight hours on the ground.  Chimps live in groups of about 40, and use a few very simple tools.  They are nice, mild mannered animals, Shepard says.  But when Shepard was writing, Jane Goodall’s chimp research was just beginning.

It turns out that chimp groups are ruled by an alpha male, who aggressively dominates the females.  They are also violent killers.  Goodall saw one chimp group completely exterminate another group.  Bonobos are their closest relatives, and they are strikingly different.  Bonobo groups are matriarchal, extremely promiscuous, and rarely violent.

A number of anthropologists have reported that, among recent hunter-gathers, males are not dominators, with some exceptions.  But many would agree that, during the civilized era, the status of women often got the shaft.  Shepard’s overview of primate history suggests that male domination and abuse was not invented by Middle Eastern deities.  Evolution can get rough.

When scientists raised chimps in their homes, along with their own children, the chimps were at least as intelligent as children, until the children were three or four, learned language, and left the chimps in the dust.  Language promotes mental development, spurring reasoning and knowing.  Yet, without language, lions and wolves are superior hunters.  Intelligence is an evolutionary experiment.  It allows us to better comprehend the complexity of the world, but it also enables us to better destroy it.

When adolescence concludes with a successful initiation into adulthood, the youth becomes a confident fully human animal that is well integrated with the non-human environment.  He clarifies his self-identity, moves closer to his peer group, and away from his parents.  When initiation is botched or omitted, the youth remains trapped in adolescence, chronically narcissistic, enraged at humankind and nature for failing to help him become a complete human.  “Everyone who fails will be intellectually, emotionally, and socially retarded for the rest of his life.”

Because humans evolved to be ground-dwelling wild omnivores, the hunter-gatherer way of life “is the normal expression of his psychology and physiology.  His humanity is therefore more fully achieved, and his community is more durable and beautiful.”  When removed from a healthy wild environment, folks “live in constant crisis, stress, and poor mental health.”

Throughout the book, Shepard directs a fire hose of ideas at readers, and some are stronger than others.  This one is false: “Hunters and gatherers, by contrast, do not make war.”  When Knud Rasmussen trekked from Greenland to Siberia in the 1920s, he reported several regions where warfare was common, in his book Across Arctic America.

It is also false that all humans are inherently violent.  Elizabeth Marshall Thomas, Richard Lee, and Colin Turnbull all reported that Pygmy and Bushman hunter-gatherers were not warlike.  People with adequate space and resources like to sing and dance.  The Inuit described by Rasmussen lived in extremely low population density, but the lands they inhabited had an extremely low carrying capacity.  Crowding is a social disease that causes frantic agitation.

In the last chapter, Shepard looks toward the future.  He presents us with imaginative, impractical, and sometimes daffy solutions.  Rather than burning oil, we could use yeast to convert it into high-protein food.  Agriculture and domesticated animals must go.  Human settlements should be limited to a five-mile strip along the coasts, returning the interiors of continents to nature.  In the wild lands, only foot travel would be allowed.  Only hand weapons could be used for hunting, no guns or dogs.  And so on.

The book was written in the good old days of the early 1970s, when there were fewer than four billion, and the future seemed fairly stable.  Peak oil and climate change had yet to walk onto the stage.  We seemed to have time to repair things.  This is a 40-year old book, with a few rough edges, but well worth the time.

Shepard, Paul, The Tender Carnivore, University of Georgia Press, Athens, Georgia, 1998.  [1973]

Other reviews of Shepard books: Coming Home to the Pleistocene, Nature and Madness, The Others, Thinking Animals, Encounters with Nature, Where We Belong

What Is A Human Being?

Once upon a time, long, long ago, there was a gorgeous tropical rainforest in Africa.  Among the many beings living there were three tribes of primates.  They were the ancestors of modern chimps, baboons, and humans.  All of them were tree dwellers.  Primates, who evolved whilst bounding from branch to branch in the forest, have highly developed senses of sight and touch.  On the other hand, mammals that evolved for life on the ground have highly developed senses of smell.

By and by, the climate cooled, the rainforest shrank, and grassland expanded.  The tree dwellers were not amused.  Living on the ground was dangerous, because there were many predators eager to invite them to lunch.  There came a time, some say between 4.2 and 3.5 million years ago, when the human ancestors became fed up with the hardships of life in the trees, and began walking on the ground.  Evolution had not fine-tuned them for surviving in the midst of large predators, and they were easy prey.  Unclever pioneers became cat food.

A bit later, between 1.5 and 2 million years ago, the human ancestors evolved into Homo erectus, a meat-eating, tool-using animal.  Around this time, many large carnivores in Africa went extinct.  Some believe that this was not a coincidence.  Later, when Homo sapiens emerged 250,000 years ago, we were tool-using hunters from day one.

Now, let’s fast forward to the twenty-first century.  The chimps, with whom we share 94 percent of our genes, have remained close to the trees, where they build nests.  They have both day nests and night nests.  The olive baboons have also remained in Africa, and they inhabit rainforests and deserts, but most of them live in grasslands near open woodland.  The humans abandoned tree dwelling, and have spread across the planet, spending much of their time in manufactured nests.

All three tribes eat meat.  All three use tools, but those used by chimps and baboons are still very simple and no-tech.  Chimps and baboons do not read or write.  They have not developed complex language or abstract thinking.  Neither have exploded in numbers or ravaged the global ecosystem.  Both do their hunting primarily with bare hands and teamwork, snatching small critters.  They have found no need to till the soil or enslave other species, because they live in accordance with natural law, and never had an urge to become unusual smarty-pants.

Both chimps and baboons have remained in tropical Africa, the ecosystem for which evolution had fine-tuned them, their home.  Thus, they have no need for clothing, fire, substantial shelters, cell phones, or psych meds.  They continue to enjoy a healthy, pleasant, and traditional wild life — in a genuinely sustainable manner that could not be more intelligent.  Their major challenge is the growing destruction caused by exploding numbers of you-know-who.

Baboons have lived on the savannahs for a very long time, without complex tools, in neighborhoods frequented by hungry large predators.  Hence, spears and javelins are not necessary for the survival of ground dwelling primates.  Thus, humans were not forced to choose between tool addiction and extinction.  Projectile weapons were a half-clever experiment that resulted in colossal unintended consequences that continue to multiply.

Evolution brilliantly encouraged a balance between predators and prey.  If the predators gradually became one percent faster, the prey gradually became one percent faster, not two.  Our development of complex tools blew this ancient balance out of the water, because tools gave us powers that far exceeded those provided by evolution.  They allowed us to kill megafauna.  As our hunting tools became more powerful, we killed more and more animals, while our own numbers grew.  Eventually, this expansion inspired humans to migrate out of Africa, in search of happy hunting grounds.

Leaping beyond our evolutionary boundaries was a risky move, and the unfortunate result is the world you see around you, and the growing storm that’s moving in on us.  At this point, a heretic who thinks outside the box must propose a core question.  Is it better to live simply and sustainably, or to have lots of amazing gizmos and live in a toxic, self-destructive manner that has no future?  The heretic is asking what does it mean to be human?

Imagine a world map that indicates where nonhuman primates live today.  They live in sub-Saharan Africa, southern Asia, Central America, and the warmer regions of South America — the tropics.  They do not inhabit Europe, most of North America, or most of Asia, because evolution has not prepared them for surviving in these cooler habitats.  The only reason that humans can inhabit non-tropical regions is because we developed complex technology — clothing, warm shelters, fire, food storage, stone-tipped spears, and so on.

I’ve been reading about shamans lately, old-fashioned healers who could communicate with the spirit world.  In the tribal mindset, all misfortune is caused by evil spirits sent by sorcerers via invisible projectiles, tiny darts.  This belief is common to many places, including Burkina Faso, Ecuador, Peru, Amazonia, and Australia.  In Ireland, the darts are fairy darts or bolts, and the victims are elf-shot.  The healer’s job was to locate the dart, and suck it out of the victim’s body. 

Is it possible that this widespread belief in evil projectiles reflects an archetypal truth?  Is there an understanding in the collective unconscious that our addiction to spears, javelins, and arrows threw us out of balance and put us on a bad path?  Many old cultures also perceived dark magic in reading, writing, and metal making.

It’s clear that there is an enormous gulf between the primitive mindset and the industrial mindset.  The shaman Martín Prechtel says that we all possess an original, natural, indigenous soul struggling to survive, but it has been largely suppressed by the modern mind, which we use to understand the world.  Healing requires us to rediscover our soul.

Carl Jung talked about the archaic or original mind, which thinks in images, like dreams.  It is the mind of young children.  The modern mind is very different, because it engages in directed thinking — thinking in words.  Jung believed that our minds had many layers, and the oldest layer was the unconscious.  Maybe at some level our minds are similar to those of chimps and baboons.

Our ancestors obviously perceived that humans were unique.  No other animals were killing mammoths with spears, or sitting around campfires in stylish fur coats.  Over the eons, we have been getting more and more clever, and more and more out of balance.  Somewhere in the process, humans developed consciousness, which greased the wheels of cleverness. 

We are very proud of the wonders of consciousness, but Jung thought that it was also our worst devil.  He saw the modern mind as unstable, infantile, and a dangerous loose cannon.  Near the end of his life, in 1963, he had a vision of global catastrophe, maybe 50 years away.

The domestication of plants and animals profoundly altered our relationship to the family of life.  We developed the ability to redesign and dominate entire ecosystems.  Chimps and baboons, on the other hand, are perfectly happy to remain wild, free, and simple.  It’s easy.

In his book, The Parable of the Tribes, Andrew Bard Schmookler discussed the problem of power.  It meant forcing your will against the will of another.  Power was a new form of energy on the planet, and it led to conquest and exploitation.  Once a belligerent bully arrives, the party is over.  Power can only be neutralized by greater power. 

Many, many tribal people around the world developed mindful ways of living in balance with their ecosystem.  The tribes of the Pacific Northwest lived in a relatively sustainable manner, and would still be living like that, if they hadn’t been overrun by bad craziness that metastasized in the Fertile Crescent — on the other side of the world!  Power trumps mindfulness.

As we move beyond peak energy, peak food, peak people, and a stable climate, much of our knowledgebase will become obsolete.  Our glowing screens will go dark, our world will shrink to the nearby locality, and survival will involve spending much of our time outdoors.  How badly will ecosystems be damaged?  Will gardening be possible?  Will humankind survive?

As we work to envision the path forward, it would be wise to be wary of the dangers of tool addiction.  A century or two down the road, we might return to a life of pure jungle simplicity, like Tarzancíto.  If we did, I suspect that our complex and chaotic modern minds will become much calmer and quieter.  If farming and herding become impossible, or if we abandon the habit, and outgrow our obsession with wealth and status, maybe bully power, like patriarchy, will go extinct, too. 

Importantly, we will no longer be able to live in a manmade world, in isolation from the family of life.  We will once again become acquainted with our relatives in the family of life, and learn to live with them.  I don’t think we’re genetically flawed; we just tried a new path, had a bad trip, and made a big mess.