Showing posts with label gorilla. Show all posts
Showing posts with label gorilla. Show all posts

Saturday, November 17, 2018

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.

Thursday, April 7, 2016

Hierarchy in the Forest


Christopher Boehm is a professor of anthropology and director of the Jane Goodall Research Center at the University of California.  He has read hundreds of anthropological studies on a variety of human societies.  He also spent time with Goodall at Gombe National Park, observing the behavior of wild chimpanzees.  These experiences inspired him to speculate on our evolutionary journey, and to attempt the daunting challenge of defining “human nature,” the core essence shared by all humans.  He presented his ideas in Hierarchy in the Forest.
Before we begin, the goal of my work is to help people who are interested in learning about ecological sustainability.  Boehm’s book pays little attention to ecology, and I quit reading about 75 pages before the end.  Folks who are eager to learn about the various trends and controversies in cultural anthropology should put it on their reading list.  I was intrigued by some of the passages I read.  My plan is to jabber a bit about these, and then call it a day.
There are numerous types of societies, ranging from egalitarian (no bosses) to hierarchical (some have more power than others).  Among hierarchical societies, some have many layers of rank and status, like wolf packs.  At the extreme, despotic societies have a dominant alpha to whom all others must submit, like chimps or Nazis.  Boehm presented theories on the evolution of politics and morality among chimps, bonobos, gorillas, and humans.  Based on how the four species behave today, he imagined that the common ancestor of all four, who lived seven million years ago, was innately despotic — and that all four today remain near the despotic end of the political spectrum.
He believed that humans took a strange path.  In the beginning, we were hierarchical.  Later, for much of the hunter-gatherer phase, we were egalitarian.  Then, around 12,000 years ago, with the domestication of plants and animals, hierarchy returned to ascendance, and grew to monstrous proportions over the centuries.  This was not black and white, some early societies of herders or horticulturalists remained egalitarian, despite having private property and unequal wealth.
Oddly, egalitarian societies were also hierarchical.  Civilized societies have pyramid-shaped hierarchies, with the powerful at the top, and the dominated masses spread out below.  Egalitarian societies have an upside down pyramid, a “reverse dominance hierarchy.”  When someone began behaving in an inappropriate manner, the entire group united to confront the misbehaving oddball.
Cooperation was fundamental to the success of hunter-gatherer societies, so conflict avoidance was imperative.  Upstart males, exhibiting impulses to dominate others, were a serious threat to the stability and survival of the society.  Nothing was more uncool.  The antidote to disruptive upstarts was sanctions — criticism, ridicule, disobedience, ostracism, shunning.  Sanctions often helped the upstart get the message, and return to conformity.  If these failed, the upstart might move to a different group.  If all else failed, he might be executed.
Hunter-gatherer cultures had time-proven methods for encouraging conformity, and discouraging the impulses of problem personalities.  It was always uncool to be boastful, arrogant, or overbearing.  When a hunter brought home excellent meat, he would apologize for the worthless crap that was unfit for dog food.  Self-depreciation helped to level out differences, and discourage painful swellings of pride.
Once upon a time, Boehm had succeeded in earning the trust of Navajo elders, in his quest to learn about mental illness in the tribe.  One day, he realized that he had left a watermelon in his car, which he had bought to be a gift.  He ran out, got it, ran back, offered it to the elder — and immediately obliterated the trust he had carefully earned, terminating his research.  His action had been too sudden, and was perceived as aggressive.  The Navajo have a low opinion of white people, and are highly distrustful of them.  In Indian country, people are expected to be calm, composed, dignified, and respectful.
One passage especially touched me.  Jean Briggs was an anthropologist who spent more than a year with the Utku Eskimos of northern Canada.  She apparently behaved like an ordinary American, who had moody days, and sometimes displayed a flash of anger when irritated.  This freaked out the Eskimos, who sometimes ran out the cabin when she was crabby and hissing.  In that society, folks were expected to smile, laugh, and joke — to behave like happy people.  Nothing was more uncool than showing your emotions, because strong thoughts can kill or cause illness.  Anger was dangerous juju, highly toxic.
The Eskimos tolerated a lot of extremely inappropriate behavior, because Briggs was a visitor from a tribe that was notoriously loony.  They gave her hints for behaving more politely, but she missed their meaning.  Eventually, they reached their limits, and Briggs became a nonperson.  She simply could not learn how to conform.
Briggs was brought up in a hierarchical culture, where we all compete against one another to acquire, hoard, and display the most status trinkets.  Self-centeredness is the expected norm.  Most of us live amidst hordes of perfect strangers, and the sight of strangers must make our tropical primate brains squirm and sweat.  When chimps see a strange male, they don’t welcome him with smiles and hugs; they kill him.  Gorillas are also impolite unknown visitors.  Of course, humans take great delight in savagely killing foreigners by the millions.
It’s hard for us to imagine spending our entire lives among a small group of people, where survival depends on cooperation, where competition and conflict were toxic.  The Eskimos were not merely “acting” happy.  They were raised in a culture where it was normal and healthy to mindfully maintain respectful relationships with all others.  They had to spend long dark winters in close quarters, so it was impossible to tolerate selfish spoiled brats or infantile tyrants.  Everyone’s highest responsibility was to maintain the stability of the group.
Boehm’s book was published in 1999.  Most research on wild bonobos occurred after 2003.  Early studies had to be abandoned, because of a civil war that raged between 1994 and 2003, claiming three million lives.  Based on incomplete information, Boehm assumed that bonobos were at the despotic end of the spectrum, but later research revealed that they were remarkably egalitarian.  Also, they were not egalitarian in the sense of “reverse dominance hierarchy.”  For bonobos, egalitarian behavior was normal, natural, almost effortless.  Humans are closely related to both despotic chimps and egalitarian bonobos.
Why are chimps and bonobos so different?  Ecology may be the primary factor.  Bonobos enjoy an ideal habitat, with abundant food, and no serious competitors in their niche.  Chimps live in leaner lands, and compete for food with gorillas and baboons.  Scarcity creates tensions, and territorial boundaries must be aggressively defended against trespassers.  Crowding is the mother of conflict.  Extreme crowding turns humans into bloodthirsty mass murdering maniacs.
Boehm, Christopher, Hierarchy in the Forest, Harvard University Press, Cambridge, 1999.

Sunday, January 15, 2012

Ishmael

Daniel Quinn’s book Ishmael is certainly the best selling environmental novel of all time.  Over the last 20 years, it has blown hundreds of thousands of minds by presenting an exceedingly important story — a believable explanation of how modern society became so deranged and destructive.  It provides us with a believable explanation of the last 10,000 years, an era when much of humankind got lost and confused, and strayed far from our ancient path of harmony.  This story is a safe and effective treatment for painful and highly contagious historical ignorance.  Many readers experience a flood of bliss upon discovering that they are not alone with their unconventional ideas.  “Hey!  I’m not crazy!”  That’s always a great thrill.
Quinn spent 13 years tweaking and polishing Ishmael, and it is beautifully easy to read, unlike history books, which tend to stimulate soaring daydreams or snoring naps.  Indeed, historians could not have written this story, because their field of study is chained to large, heavy, exceedingly irrational dogma: the Myth of Progress.  Quinn drives over this wacky myth with a tank.  Well, not a tank, but a highly intelligent talking gorilla named Ishmael. 
The Myth of Progress is so deeply rooted that genuine rational analysis simply bounces off of it and rolls away.  It seems to be bulletproof.  But it is possible to slay pathological myths, and the most powerful tool is passionate creativity — imagination, visioning, storytelling.  We have zero trust in human experts, but we’re perfectly willing to carefully listen to provocative lessons from an imaginary talking gorilla. 
In the novel, Ishmael is interested in saving the world, so he seeks to find human students.  If he can change the way humans think, then there will be hope for tomorrow.  The book revolves around the process of illuminating one of his students — a series of lessons and discussions.
In a nutshell, humankind arrived at a fork in the road with the emergence of domestication and civilization.  Those who wisely remained on the traditional, sustainable path are called Leavers, and those who plunged headlong into the cesspool of weird new ideas are called Takers.  The Takers have now conquered most of the world, only a few Leavers remain.  Takers have exploded in numbers, destroyed everything they could touch, disemboweled the Earth’s ecosystems, and have put us in the fast lane to catastrophe.
Readers with open hearts and minds are likely to find Ishmael’s vision of reality to be far more coherent than the vision of reality taught by families, friends, schools, churches, and the mass media — the brainwashing civilized mindset that Ishmael refers to as Mother Culture.  Mother Culture is like our shadow, following us everywhere, constantly feeding Taker memes into our thinking.  Thus, most of us live in the Taker mindset, like fish live in water.  The idea of questioning it never occurs, because it seems to be totally “normal.”  Our society has been entranced by a malevolent spell, and this is never fun.
Thankfully, Ishmael does not serve us magical thinking or false hope.  He never suggests that the Technology Fairy will rescue us via astonishing miraculous inventions.  We’re not going to be able to shop our way out of this mess by buying solar panels, electric cars, and other unsustainable industrial products. 
Our only hope is to change minds.  But, is this enough?  “Of course it’s not enough.  But if you begin anywhere else, there’s no hope at all.”  Before you can address behaviors, you must first address beliefs and values.  Is it possible that changing minds can succeed in bringing humankind back into balance with the living planet?  Well, it’s as “improbable as hell but not unimaginable” — the BS-free bottom line.  Since we have nothing to lose, and nothing better to do with our lives, it’s worth a try.  Nothing is more embarrassing than self-extinction.
During Ishmael’s 20 years on the planet, environmental awareness has grown exponentially.  The class of 2012 is far better informed than my class of 1970, which was tragically swept away by the consumer stampede, devoting their entire lives to mindless hoarding.  Ishmael first appeared when there were five billion in the world.  Now, we’re seven billion, and counting.  Storm clouds are growing.  The road ahead is flashing and rumbling with danger.  Optimists fantasize that we’re moving closer to an amazing “tipping point,” when ever-expanding human consciousness will achieve a critical threshold, leading to a sharp shift toward enlightenment and compassion — humankind will move into a bold new era, a beautiful paradise for all living things!  Skeptics have some doubts about this.  So do realists.
But it now seems likely that the tipping point lies on the other side of turbulent times, and that’s OK.  The path to a genuinely sustainable future must pass through the collapse of industrial civilization, because industrial civilization is the opposite of sustainable.  Collapse is a necessary component of the healing process, and it will be a powerful force for changing minds.  When the lights go out, we’ll remember what really matters.  Huge quantities of infantile nonsense will quickly be abandoned and forgotten.
On the other side of collapse we’ll come to a crucial fork in the path.  In the 10,000 year history of civilization, there have been many collapses.  In almost every case, when a failed society arrived at this fork, they chose the path of repeated mistakes.  It was easier.  They already knew how to mine minerals, forests, soils, wildlife, and fisheries.  So they regrouped, did it all over again, and suffered the same inevitable results.  In the coming years, we too will arrive at this important fork of destiny.  Will we chose, once again, the well-worn path of repeated mistakes?  We don’t have to.  It wouldn’t be wise.
Ishmael is a masterpiece.  My only quibble is this: Quinn thinks that primitive agriculture is OK, and I think that it often isn’t — tilling is dangerous juju.  I can count on the fingers of one hand the number of books that I’ve read three times.  Ishmael is one of these.  It’s a useful book to read and share and remember.
Quinn, Daniel, Ishmael, Bantam Books, New York, 1992.