Book Review: Praise, Robert Hass

Book Review: PraiseRobert Hass

Poetry: PraiseRobert Hass

If you’ll join me in the “wayback” machine, we can travel way back to 1979. Bell bottoms and wide collars. Disco was not yet dead, but was clearly dying. The UN declared it to be the International Year of the Child. Phnom Penh fell and the Pol Pot regime was deposed. So was the Shah of Iran and the President of Nicaragua. The Camp David Accords were signed, and the Iran hostage crisis began. And Robert Hass published a short book of poetry: Praise.

 

I will freely admit my ignorance when it comes to poetry. Robert Hass is hardly an unknown. He served as Poet Laureate of the United States from 1995-1997. He has won both the National Book Award and the Pulitzer Prize. He remains one of the preeminent voices in American literature, yet I was completely unfamiliar with him until hearing him speak with current Poet Laureate Tracy K. Smith at the National Book Festival in Washington, DC, in September, 2018.

 

I was absolutely entranced. I went because of Dr. Smith. She was amazing. Her stories, her poetry, her passion…she was everything I had hoped for. I am so glad I got to hear her speak, and I hope I will get to hear her again someday. But on the stage with her was Robert Hass. Tall, white-haired, a smile constantly playing on his lips, his eyes kind. And his poetry. I knew nothing about him, had never read a thing of his, and I was blown away. He was completely unexpected (admittedly because of my own shortcomings). I determined that I needed to read more from both of these wonderful voices. I am glad I did.

 

Praise is earthy and ethereal. Hass sees the real world, warts and snot and sex and dirt and all. He weaves that real world into his poems. He plays with his words, wanting to show the world as it is. Lusty and sweaty and passionate and somehow very California and entirely universal in a magical way that is hard to explain unless you’ve lived both in California and not in California. Then, in the next breath, the next stanza, the next word, he is quoting obscure literary characters or referencing books you know you should have read or dropping in words and phrases from other languages that make me just nod and say, “Obviously,” when I have no idea what he just did to me. Earthy and ethereal. Profane and divine. Hass dances back and forth with grace and delight and brings us along to enjoy the music which he allows us to hear.

 

In 1979, I thought poetry was stuffy and had to rhyme. I later came to love and appreciate Frost and Wordsworth and Dickinson and Donne and many others, but I did not know about Hass back then. Nor did I encounter him in my later academic years. I wonder whether my view of poetry might have been different had I read him 40 years ago. Who can say–maybe I was not ready for poetry to be something that didn’t rhyme and had no predictable metre and was about life and sex and being. I am certainly glad to have it now.

Book Review: PraiseRobert Hass

Book Review: Unnatural Selection, Katrina van Grouw

Book Review: Unnatural Selection, Katrina van Grouw

0691157065

Nonfiction Science: Unnatural Selection, Katrina van Grouw

 

Unnatural Selection is a beautiful book. Oversized, coffee-table style, Unnatural Selection’s first impression grabs you. Katrina van Grouw has illustrated the text with her own line drawings, and she is an impressive artist. Her degree is in art, she has experience as a curator in the ornithology department of the Royal Museum in London, and she is married to an expert in (among other things) breeding pigeons. (She jokes that sharing information like that on a first date may not be the most romantic gesture a man might use…but since it worked, perhaps breeding fancy pigeons is an underappreciated way to a person’s heart.) Therefore her text is sound and scientific, and her art is informed by both passion and expertise.

 

Unnatural Selection is almost a book about evolution. Almost. It is a book about selective breeding, human guided breeding of animals to obtain desired characteristics and to minimize unwanted traits. Natural selection, part of the process that shapes evolution, does not “care” whether an animal is pretty or friendly or any one of a number of other traits that human breeders might look for. Therefore, although the results are the same in terms of animals being changed over generations, the changes among domesticated animals tend to happen more quickly and do not necessarily carry any survival advantage to the animal, at least not one outside of captivity.

 

In fact, many of the changes would certainly lead to death in the wild. White plumage may be appreciated by bird fanciers, but it would also be appreciated by predators outside of snow country. When I kneel down and tell my little smush-faced dog, “You used to be a wolf,” she does not actually appear very wolf-like. (She does try to lick my face, though, maybe in a vicious carnivorous attempt to soften it prior to eating?) Pigeons that can’t fly, cattle with double-muscled bodies (great for meat, poor for mobility), and many other domesticated species show the results of being bred to our desires and not to the demands of “survival of the fittest.”

 

Selective breeding, though, relies on the same genetic basis that governs evolution in the wild. Dominant and recessive genes show themselves according to the same laws whether an animal is born in the jungle or in the barn. The difference is instead of a predator looking for a weak animal to eat, a breeder or farmer is looking for specific traits to perpetuate. Although we may not like to think about this aspect of animal husbandry in our era where meat comes from supermarkets, the culling of animals that do not show those desired traits is just as efficient as predation in guiding the direction of a species.

 

Van Grouw is a terrific writer with great passion and insight into her subject. Her drawings add beauty to the text and show the reader actual examples of the structures she is writing about. Whether the drawing is of a rare pigeon, a series of dog skulls, a detailed comparison of feathers, or a transitional drawing of a single animal showing hindquarters covered with skin, midsection with musculature, and the skeletal shoulders and skull, van Grouw’s drawings are exquisite and tell the story as eloquently as do her words. Her text is factual and informative, but also delightful and affectionate. I love how she simply refers to her spouse as “Husband.” She does not shy away from the realities of animal breeding: successful breeders cull. But she also fairly points out that the results are not inherently cruel or unfair, any more than disease or predation are cruel or unfair. The “goal” of life is to continue, and domestication is a form of symbiosis that has allowed dogs and chickens and cows and many other species to thrive around the world as they accompany humans.

 

Unnatural Selection is a book that delights on multiple levels. It is well written, expertly researched, and beautifully illustrated. Any student of science, including younger readers, will appreciate it.

 

0691157065

Book Review: Unnatural Selection, Katrina van Grouw

 

Book Review: Lone Survivors: How We Came to Be the Only Humans on Earth, Chris Stringer

Book Review: Lone Survivors: How We Came to Be the Only Humans on EarthChris Stringer

1250023300

Nonfiction Science: Lone Survivors: How We Came to Be the Only Humans on EarthChris Stringer

 

Chris Stringer’s book Lone Survivors (outside the USA this book is titled The Origin of Our Species) takes a long look at the theories behind human origins. One thing I learned from this book is how unusual a species humans are. Despite the obvious differences in skin color, hair texture and color, facial shape and contours, etc., human DNA is shockingly consistent. There are more differences between groups of chimpanzees in Africa than there are between any two humans. Another difference is that there are no other living human species. Neanderthals and Denisovans and other members of genus homo have been extinct for millennia. There are multiple species of gorilla, chimpanzee, and virtually any other type of organism you could name, but only one species of human. Speaking scientifically, this is highly unusual, and well worth evaluation.

 

Stringer was one of the first scientists to strongly espouse the ROA theory of human origins. ROA stands for Recently Out of Africa, and alludes to homo sapiens having their beginnings in Africa then spreading around the world from there. Other homo species appear to have developed from a common ancestor in other parts of the world. Neanderthals may have been the most successful other types of humans, both in terms of population size and area, but the fossil record is a challenge for definitive conclusions in this regard. Nor is it certain why the Neanderthals and other human species died out. It is possible they were killed by advancing bands of homo sapiens. Fossil evidence does suggest some died through violence, possibly even cannibalism, and that violence may have come from contemporary modern humans. But it is also possible they were victims of climate change, dietary challenges, or disease. What is now almost indisputable is that sometimes the two groups of humans were not fighters but instead were lovers. Enough Neanderthal (and Denisovan) DNA has been recovered from fossils to determine that modern humans are partially descended from hybrid ancestors. We are not Neanderthal or Denisovan, but some of our genes definitely are.

 

Lone Survivors often raises more questions than it answers. How did modern humans become so smart? There are proposed possible answers: social living, genetic mutation, dietary changes among them. No one really knows the answer, though. Why did homo sapiens survive when other human species did not? Varied diet, warlike behavior, social cooperation, adaptability, high intelligence? Perhaps, but again, no single answer or group of answers seems to be persuasive. This is not a weakness of the book, though. Stringer is willing to hear out opinions that contradict his own. He gives them fair treatment in the book, and is willing to point out the weaknesses in his own opinions on these and other questions. The reader is left wanting more answers, just as Stringer and other paleoanthropologists are left wanting those same answers. We will all have to wait together while more evidence is compiled and more discoveries are made.

 

Like many newer science books, Lone Survivors also tells us about some of the scientists involved in this research. Stringer talks about his days as a graduate student traveling through Europe and studying skulls firsthand. He lived out of his vehicle for many months, and later ruefully confesses that modern DNA techniques proved that he left his own DNA on many of these fossils. Another scientist is a member of a band. These personal anecdotes may or may not enhance the research being done, but they help humanize the researchers and add interest to topics that can occasionally challenge with dry jargon and statistical data overload.

 

Lone Survivors is a thorough, deep book. Written for a general audience, it is not written down to its readers. The author assumes a willingness to challenge assumptions and a desire to learn new information, so he doesn’t shy away from technical data. This means the book is not for every reader, but it definitely is for anyone interested in the scientific questions surrounding human origins and the disappearance of our closest biological relatives.

1250023300

Book Review: Lone Survivors: How We Came to Be the Only Humans on EarthChris Stringer

 

 

Book Review: The Ends of the World: Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth’s Past Mass Extinctions, Peter Brannen

Book Review: The Ends of the World: Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth’s Past Mass Extinctions, Peter Brannen

 

0062364812

Nonfiction Science: The Ends of the World:Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth’s Past Mass Extinctions, Peter Brannen

 

Peter Brannen is a science writer. His work has appeared in newspapers and magazines. He writes about discoveries and professors and interesting and fun things.

 

So why has his book given me nightmares?

 

The Ends of the World is not a futuristic “aliens attack” novel. Nor is it an apocalyptic war/genocide vision. This is not about a prospective “how the world will end” scenario–at least, not entirely. This is a well written, thoughtful, clear look at how the world has ended. How life has been scrubbed from our planet. How the tenuous hold of biology has been torn away from Earth before. And this has happened not once, not twice, but five previous times in our planet’s history.

 

And some argue we are in the midst of the sixth.

 

Brannen’s The Ends of the World covers the history of life–focusing specifically on the history of death. Not just any ordinary deaths, either. Five times our planet has faced mass extinction events that have had worldwide effect. Once, the result was a rounding error away from 100% fatality of every species of animal AND plant alive. The most well-known of these events resulted in the extinction of the dinosaurs, but the four previous events were just as cataclysmic and possibly even more comprehensive in their life-ending totality.

 

The Ends of the World goes around the world in search of clues to these abrupt breaks in the story of life on Earth. Six chapters are specifically named after these interruptions: “The End-Ordovician Mass Extinction,” “The End-Devonian Mass Extinction,” and following the same titular pattern he looks at the Permian, Triassic, and Cretaceous extinctions. Each of these ancient eras had an abundance of life, though much of it would be strange to us. Trilobites and ammonites and giant fish and salamanders the size of cars and, of course, dinosaurs. In their time, they walked or swam the world as its masters. Many times the world they inhabited was very different from our own: warmer, more carbon dioxide, a single massive continent instead of the global distribution of land we currently have. And the length of time they had on the planet was also significantly longer than we appreciate. Humans have been around for only 2 million years or so. Global distribution of our species goes back maybe 30,000 years, and civilization less than 10,000 years. Some of the earth’s previous masters were dominant for tens or even hundreds of millions of years. Yet all of them eventually faced a crisis which ended their course. Only hubris would say we are immune to the same fate.

 

As a species we have trouble agreeing on what to have for dinner any given night, so it should come as no shock that scientists differ on the causes and reasons for previous mass extinctions that happened long before humanity was a twinkle in evolution’s eye. Even the one which has the most hard evidence to support it, the impact of a six-mile wide asteroid in what is now Mexico, is not universally believed to be the cause of the End-Cretaceous extinction; although most agree that an asteroid hit at the same general time as the mass extinction with catastrophic effect, there were other roughly contemporaneous events that might have been as much or more responsible for the end of most life. Two things consistently appear in the geologic record at the same time that fossils disappear from it. Those two things have different indicators, but similar causes. One cause is massive activity from volcanoes. The other cause is dramatic climate change.

 

Although earthquakes and volcanoes make frequent headlines today, we live in a fairly quiet time compared to others. The Permian era seems to have ended when Siberia erupted. Not one or two or ten volcanoes in Russia. Siberia. Virtually the entire region began spewing lava and gases, enough lava to deeply bury the entire United States under many feet of flaming molten rock! At the end of the Cretaceous period, around the same time as the asteroid hit, volcanoes in India began erupting and spewing enough lava to bury the United States under 60 feet of the stuff! (Some argue that the volcanoes were already impacting life before the asteroid hit, while others suggest that the impact of the asteroid in Mexico actually supercharged the volcanoes across the world in a sort of ripple-effect, one-two punch to the biosphere.)

 

Living in an era where climate change is an existential threat, reading that massive climate change contributed to several (if not all) of the previous mass extinctions is disturbing. The good news, such as it is, is that the climate change shown in the fossil record is often greater than the climate change we see today. The bad news is that it is not always greater, nor is it always dramatically greater. Anthropogenic climate change may not usher in the next great extinction event, but it has enough similarities to those previous events to concern us all. Furthermore, we are not “just” changing the climate. Our plastics are fouling the ocean, our pollution is changing the very air we breathe, and our homes and appetites are destroying species and habitats at alarming rates. But although our methods have changed, our impact on the world is a time-honored one.

 

One chapter is titled, “The End-Pleistocene Mass Extinction.” This dates back several thousand years, tracing a line of destruction around the world affecting primarily (though hardly exclusively) mega fauna. Giant kangaroos and moas, American rhinos and lions and sabre-toothed tigers and mammoths and mastodons, European elephants and aurochs and even Neanderthals. Cause and effect cannot be conclusively determined, but it seems unlikely to be a coincidence that the extinction of all of these species followed the introduction of a new, invasive species that has spread around the world. That species is us.

 

The Ends of the World is a powerful, well-written and deeply researched book. It is dark, though there are light-hearted moments throughout as Brennan interacts with scientists and amateur paleontologists around the world. Despite the planet’s best efforts to rid itself, the good news (as Jurassic Park character Dr. Ian Malcolm might say) is that “life will find a way.” That may not be good news for us, though. The dinosaurs ruled the world for millions of years. Then, one day, they were just gone (well, except for the birds). Someday our story may also be told only in fossils and strange remnants left in rocks of a bipedal primate that spread around the planet, only to fail to adapt when the planet changed around them. The question is: are we the agents of that very change?

0062364812

Book Review: The Ends of the World: Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth’s Past Mass Extinctions, Peter Brannen

Book Review: Spying on Whales: The Past, Present, and Future of Earth’s Most Awesome Creatures, Nick Pyenson

Book Review: Spying on Whales: The Past, Present, and Future of Earth’s Most Awesome CreaturesNick Pyenson

0735224560

Nonfiction: Spying on Whales: The Past, Present, and Future of Earth’s Most Awesome CreaturesNick Pyenson

 

Nick Pyenson is a whale paleontologist working for the Smithsonian in Washington, DC. Although whales may not have captured the paleontological imagination the way dinosaurs have, maybe they should. In his 2018 book Spying on Whales, Pyenson reminds us that whales are the largest creatures that have ever lived. Although the largest brontosaurus might barely exceed their length from nose to tail, the blue whale is much more massive. In weight, they are many times heavier than any dinosaur, heavier than any other sea creature that has ever lived, and they are living in our oceans right now.

 

Although Pyenson is a paleontologist, he also studies living whales. Spying on Whales is not just about fossils and times long ago. Pyenson takes the reader to current expeditions where living whales are being watched and tagged. Clear-eyed about the realities of a world where whaling remains an ongoing concern, Pyenson also takes us on board a whaling ship and to a whale-rendering plant in Iceland. He acknowledges the ethical dilemmas faced in using these operations for scientific research and is clearly conflicted by the choices he has made. Whaling has not stopped, and his presence neither encouraged nor discouraged the whalers. He and other scientists have made some groundbreaking discoveries from the fresh carcasses of the killed beasts. Whether that justifies his presence there or not is left to the reader to decide.

 

Much less controversial is his work with fossilized whales. Pyenson takes us to Chile, where several layers of whale skeletons were discovered when a road was cut through a high mountain desert. Walking in the footsteps of Darwin, Pyenson tells a gripping story of how a local paleontologist made the discovery, how the Smithsonian was able to field a team to not only help with the dig but also to pioneer techniques in x-ray mapping the bones in situ, and how this all had to be organized and accomplished within a month because of the demands of the road construction timeline. Pyenson is a good story-teller and he gives much of the credit to the rest of the team. The working theory is that there were at least four occasions within a few thousand years when an algae bloom wiped out huge numbers of local creatures, not only whales but fish, birds, and other sea mammals. Those animals died and washed ashore in what was then a low lying area. Much later when the region was lifted above sea level by plate tectonics and then later still when it was exposed by the road construction, several virtually intact skeletons of early whales were identified and preserved for study by the team.

 

Whales today are known for their size, although there are a few that are quite small. Unfortunately, most of those smaller whales are very endangered. It is likely that the Yangtze River dolphin has gone extinct, and a species of small dolphin in Mexico has fewer than 30 remaining individuals. Many larger species were hunted nearly to extinction. Blue and right whales may never recover their pre-whaling numbers, Humpback whales, though, seem to be nearing or at their pre-whaling numbers, and gray whales may be using new ice-free channels through the Arctic Ocean to recolonize the Atlantic, where they had not been seen for centuries until recently when two individuals were spotted far apart from each other.

 

Whales today face many challenges. Although hunting is greatly restricted, it has not ended. Climate change is putting new pressures on whales, potentially affecting their migration patterns and feeding habits. Thousands of whales are killed accidentally by ship strikes and by getting caught in fishnets. Plastic and other pollutants are being eaten by whales with unknown consequences long-term. And the sounds made by our industrial and military work in the ocean has unknown effects on animals which use sound to communicate over vast distances.

 

One other unknown effect humans have had on whales is changing the whales’ cultures. Whales communicate, and different whale pods have developed different cultures. For example, although they are biologically indistinguishable, there are three distinct cultures of orcas in the Pacific. One culture eats salmon almost exclusively, and stays primarily in fixed locations near the mouths of rivers where salmon go to spawn. Another group travels up and down the coast and eats primarily marine mammals. The third is much more oceanic than the first two, and their hunting is focused largely on sharks. Although there is no difference in the DNA between the three groups, they seldom interact and in their behavior patterns they are essentially different subspecies. Distinct cultures have also been observed in pods of sperm whales…but sperm whale populations were devastated by whaling ships. We will never know what effect the depopulation of the species had on its culture, nor will we ever know if or how that can be recovered even if the population rebounds.

 

Spying on Whales is a warm book about fascinating creatures. It is a great book for kids interested in science (it ends with a heartwarming story about the accidental discovery of a whale skull by the author’s preschool son–and how there is now a specimen in the Smithsonian’s collection whose discovery is credited to the child). It is also a fascinating read for those of us who maintain our childhood fascination with science and with the amazing creatures that share this planet.

0735224560

Book Review: Spying on Whales: The Past, Present, and Future of Earth’s Most Awesome CreaturesNick Pyenson

Book Review: About Time: Cosmology and Culture at the Twilight of the Big Bang, Adam Frank

Book Review: About Time: Cosmology and Culture at the Twilight of the Big Bang, Adam Frank

1439169608

Nonfiction Science: About Time: Cosmology and Culture at the Twilight of the Big Bang, Adam Frank

About Time reminded me of two truths about my life. The first truth has been a core part of my personality since my earliest memories. I love science. I find physics and cosmology fascinating. Adam Frank is a professor at the University of Rochester and a commentator on science and cosmology for NPR. He is known for taking deep subjects and putting connective tissue on them so that non-scientists can appreciate and relate to the astounding discoveries being announced by CERN and other high-powered labs and leaders in various fields.

 

About Time tries to do this as well. Frank looks at time in both practical and scientific terms. It is easy to forget in our always connected, always clock-aware culture that timekeeping is itself a relatively new invention. Sundials and general awareness of the passing of time go back centuries, even millennia, as natural phenomena follow rhythms set by the passing of days and seasons. As humans began agricultural pursuits, awareness of times to plant and harvest became important. People responsible for marking time’s passage also became important, as planting too early or harvesting too late could lead to catastrophe. As urbanization eventually led to manufacturing the marking of smaller increments of time became important.

 

Another often forgotten reason for the “invention” of time (or at least more accurate time-keeping means) was the need for accuracy in measuring distance. Time and distance are related, as we may vaguely remember from early algebra (rate x time = distance) and the always invigorating word problems: if Sally is on a train traveling west at 60 mph from New York and Johnny is on a train traveling east at 70 mph from Chicago, and both trains leave at the same time, when will you crumple up your homework and throw your book against the wall and burst into tears? (I have painful memories of many math classes, so my apologies for the cathartic outburst.) Much more dire than my painful memories is the fact that incorrect longitude leads directly to maritime catastrophe, and longitude is essentially a measure of time/distance from a fixed point. Accurate time keeping leads to accurate location and that leads directly to ships not sinking.

 

Travel on land also required accurate timekeeping. Railroads tied the burgeoning US together, and the need for accurate schedules led directly to the creation of time zones. Although the US led the way in this, the rest of the world quickly followed for the same logical reasons. As telegraph, telephone, radio, and television allowed vast distances to experience the same “now,” our reliance on accurate timekeeping increased.

 

I did not appreciate how grounded in the practical world Einstein’s relativity was. His job at the patent office was to evaluate patents dealing with accurate measurements of time. Swiss clocks were expected to be accurate and technology increasingly required them to be both accurate and synchronized. Einstein’s job required him to think about time and timekeeping–then at night he worked on the equations that eventually became the Theory of Relativity. Instead of time being fixed and universal, Einstein realized that time was fluid and changed depending on perspective, gravity, rate of motion, and other variables. The universe is not set to a cosmic clock. The experience of time changes as one approaches light speed, and even incremental changes are measurable. Clocks synchronized and then placed at sea level and at high altitude will eventually show different times simply because the rotation of the earth is marginally different depending on how close one is to the earth’s center. Einstein dealt with the practical aspects of measuring time. We may never know how much that practical experience influenced his thinking about the scientific aspects of time/space/relativity, but the duality of his life must have had some effect.

 

The main thrust of Frank’s book is on the Big Bang. The Big Bang theory has many problems with it. The obvious one is, “What came before?” So far there has been no adequate answer scientifically or mathematically proposed. However, no adequate replacement has yet been posited, either. Frank looks at several, including string theory and “banes,” but admits in the end that although Big Bang can no longer be considered as settled science (he offers no opinions on it’s role in television sitcom history) there is no other theory ready to take its place.

 

I started this review by noting that About Time reminded me of two truths about my life. The first was of my love for and fascination with science. Frank is a terrific writer. The book is full of interesting anecdotes, scientific history, and changes in culture prompted by science as well as changes in science prompted by culture. About Time reminded me of a second truth as well: I am not a scientist. I will confess, this is not an easy book to read. I was often lost and confused, which I fear is much more reflective upon the reader than on the writer. If you have a strong background and interest in science, especially in astrophysics and cosmology, then this is a terrific book. If you struggle with occasional terrifying flashbacks of 8th grade algebra, then this may not be the best addition to your library. An extremely adept younger reader would find it challenging and a great read, so if you have a young person interested in a career in the sciences, then About Time might be just in time to push her or him in that direction.

1439169608

Book Review: About Time: Cosmology and Culture at the Twilight of the Big Bang, Adam Frank

Book Review: Diversity Explosion: How New Racial Demographics are Remaking America, William H. Frey

Book Review: Diversity Explosion: How New Racial Demographics are Remaking AmericaWilliam H. Frey

081572649X

Nonfiction: Diversity Explosion: How New Racial Demographics are Remaking AmericaWilliam H. Frey

Diversity Explosion was written in 2014, and in just four years it is fascinating to see both how prescient the book is and how premature some of its optimism appears.  Much of the book is fairly straightforward demographic analysis. There is nothing particularly groundbreaking in noting that immigration and birth patterns show growth in minority populations and decline in white populations. Indeed, June 2018 headlines noted that a majority of states now have more white deaths than births. That this trend now reflects a majority of states was news, but only in the sense of “it’s here.” Anyone paying attention to demographics and statistics knew it was coming a long time ago.

 

What does stand out in the book is its optimistic tone. Frey believes that the growing diversity of America is a positive trend for the future of our country. He sees trends in many places showing less segregation, more intermarriage, better economic prospects for minority and immigrant populations, and extrapolates that this could mean less racial tension, more integration, and overall improvement in race relations in America.

 

William H. Frey is an expert in this field. A fellow of the Brookings Institution, Frey has long taught demographics at the University of Michigan. His Ph.D. is from Brown University. His academic and professional credentials do not keep him from writing with an engaging and approachable style that makes this book easy to read despite its obvious depth of research (and there are lots of colored charts and pictures, so it’s pretty, too.)

 

I want to believe him. I really, really do. I agree with much of what he says. Having lived in New York City, Denver, and Los Angeles, I am familiar with communities that are very diverse, even “majority-minority” populations. I love it. The best Thai food I’ve ever had was a few miles from the Buddhist temple in Sun Valley, CA (part of LA). I was asked to sing with a Filipino choir that practiced in Orange County, CA (thanks to my own interracial marriage to a New Yorker with Filipino parents). The first marriage I performed as a pastor was between a Nicaraguan immigrant (Hispanic) and an African-American. Our country is enriched by immigrants. My own DNA is (by family tradition, not by testing) a mixed bag of European countries, possibly with a seasoning of Native American.

 

I want to think that my multiracial children will live in a country where they are judged by the “content of the character” and not by their skin tones or their facial features. I want to believe that my grandchildren will be proud that their grandparents defied convention of their time and married “out.” I want to believe that my friends who are black and brown and white live in a country that honors their contributions, celebrates their heritage, and appreciates their status.

 

The current political situation, though, gives me great pause. I thought I would never be prouder of my country than I was in 2008 when we elected Barack Obama: a mixed-race man who was raised for awhile in Asia! I was wrong–I was prouder still when he was reelected in 2012. I allowed myself to believe that the immigrant-friendly, racially-open country Frey foresees in this book was actually the country I lived in.

 

Then came 2016.

 

After their loss in 2008, Republicans did an intensive self-reflective study that concluded their rhetoric and their policies turned off people of color, particularly immigrants. The study urged their politicians to chart a new course, evaluate areas of commonality between Republican positions and values espoused by different ethnicities, compromise or even change positions in areas that were not core Republican tenets to reach out and broaden their base. Their conclusion was that if Republicans failed to become a more inclusive party, they would be left behind by the demographic changes that were transforming America.

 

It remains to be seen whether the anti-immigrant, racially divisive governance of the current administration is a brief anomaly or marks the beginning of a much darker time in US politics. Diversity Explosion shows us what America is becoming. Closing the borders may delay the inevitable, but demography will win. Our country is changing, like it or not. Diversity Explosion takes a very hopeful point of view, that these changes will empower our country and her citizens, and that we will all be richer for participating in this transformation. I fully agree with this view. I only hope that those who disagree will read this book and reflect on its perspective.

081572649X

Book Review: Diversity Explosion: How New Racial Demographics are Remaking AmericaWilliam H. Frey

Book Review: The Rise and Fall of the Dinosaurs: A New History of a Lost World, Steve Brusatte

Book Review: The Rise and Fall of the Dinosaurs: A New History of a Lost WorldSteve Brusatte

0062490427

Nonfiction: The Rise and Fall of the Dinosaurs, Steve Brusatte

Most little kids love dinosaurs. I know I did. I read about them. I had dinosaur toys. I had posters in my bedroom, one showing a timeline of the Mesozoic: Triassic to Jurassic to Cretaceous and the dinosaurs that lived during each era. (I might have been a nerd.) Now, The Rise and Fall of the Dinosaurs by Steve Brusatte has rekindled that childhood amazement with these creatures of long ago. Brusatte’s book reads almost like a novel, with exciting characters (both human and saurian) and plot twists galore. Although the ending is predictable–spoiler: the dinosaurs do still die in the fallout from an asteroid collision–the journey is fun and fascinating. Well written, exciting, and interesting, this is a book for any dinosaur fan from precocious tween to those of us who risk being called “dinosaurs” ourselves.

 

Brusatte has collected fossils, stories, and friends from all over the world. The Rise and Fall of the Dinosaurs starts in China, where he was invited by a friend to examine a newly discovered fossil of a dinosaur with a feature long suspected but difficult to find. He writes about trying to find his way through Beijing, finding the right train despite not reading Chinese, traveling with his Chinese friend/colleague through the country to Jinzhou, and arriving at the site where the fossil awaited their inspection. And before we have met a single dinosaur, before we have been introduced to any exotic terminology, we realize we are on an adventure with someone who loves what he does! I’m just going to say it: this guy digs fossils.

 

(Rim shot.)

 

Dad jokes aside, Brusatte and his fellow paleontologists are a huge part of this story. From the Bone Wars of the 1800s, where not-so-high-minded ivy-league professors hired people to dig up fossils in the western US (and mess with the digs and fossils of their rivals), to current scholars who get cool nicknames like “the rat pack” and who have sometimes colorful back stories. I am not sure how learning to “deseminate” and inseminate pigs prepared someone for a career in paleontology, but it probably makes for some rather earthy stories around campfires! Brusatte writes with affection and respect for these people whose love for dinosaurs sends them digging in far off and difficult areas, sometimes at personal risk. Crossing a river on a broken foot to get to an exposed fossil sounds incredibly painful, but it’s just one of the many things these women and men do to advance the science of these ancient creatures.

 

And the science is advancing. The fossil in the opening chapter, the one Brusatte traveled to Jinzhou, China, to see? It was a dinosaur preserved with clear impressions in the stone of feathers! Several more fossils have been discovered showing feathered dinosaurs, showing that dinosaurs are still among us. They no longer dwarf school buses, they no longer have teeth the size of a man’s arm (or actually have teeth at all), but birds are the living legacy of T-Rex and triceratops and all the other residents of the real Jurassic world. Science also shows that many of the attributes we see in modern birds began with their ancient forebears. Rapid growth, the kind many birds still experience, explains how a brontosaurus could go from an egg to a 40-ton behemoth in the span of a single lifetime. Light but strong bones explain how those giants could move, and air pockets within the bones explain how heat could be dispelled by creatures of that size. These are traits common in birds today and seen within the bones of fossilized dinosaurs.

 

Other research is exploring what colors dinosaurs were, based on microscopic analysis of their fossils! Apparently, individual cells can not only be fossilized, but pigment cells come in different shapes, and those shapes can reveal secrets about color. Computer analysis today is showing how dinosaurs moved, how fast they ran, even modeling behaviors such as likelihood of pack hunting. If T-Rex was not terrifying before, consider that the newest research indicates that it hunted in packs! And, yes, it had depth perception, so the Jurassic Park movie trick of standing very still might have made you a less interesting snack, but would not have protected you.

 

The Rise and Fall of the Dinosaurs is a beautifully written, excitingly told book about an endlessly fascinating subject. It does not make me want to live in a world with dinosaurs–they would eat me, quickly and painfully. But it does make me want to visit a museum again and marvel at the clues they left behind of their lives. If you enjoy science writing at its best, if you are or know a fan of dinosaurs, or if you want to encourage someone to see how exciting research (and researchers) can be, this book makes a great addition to your library or a great gift to someone else.

0062490427

Book Review: The Rise and Fall of the Dinosaurs: A New History of a Lost WorldSteve Brusatte

Book Review: Evolving Ourselves: How Unnatural Selection and Nonrandom Mutation are Changing Life on Earth,  Juan Enriquez and Steve Gullans

Book Review: Evolving Ourselves: How Unnatural Selection and Nonrandom Mutation are Changing Life on EarthJuan Enriquez and Steve Gullans

B00VYV0JNM

Nonfiction Science: Evolving Ourselves: How Unnatural Selection and Nonrandom Mutation are Changing Life on EarthJuan Enriquez and Steve Gullans

The premise of Evolving Ourselves is simple. Human evolution has not stopped. It has accelerated. We are making unprecedented changes to our world, our lifestyle, our behavior, our environment, and those changes are making unprecedented changes in us. Evolving Ourselves boldly asserts that we are redefining homo sapiens in unknown ways, most of them probably good, and the potential to make further changes to our species is at hand.

 

Virtually all of human history has been intimately tied to nature. People grew up in small villages, rural communities, family farms, surrounded by forests and plains and animals and jungles and dirt. Life was dirty. Even a century ago, fewer than 2 in 10 people lived in cities–and cities were largely dirtier and less sanitary than rural areas. Modern cities would be unrecognizable marvels to our great-great grandparents. Clean, sanitary, with waste disposal and running water and hospitals and health departments. The percentages have flipped, with 80% of Americans living in urban centers and 54% of the world living in cities. Life expectancies have shot up as well, from an average life span in the 40s to one in the 70s through much of the world–in the 80s in some countries. Child mortality is down, overall health has improved, and clearly life is better for many, many people.

 

There are some consequences to these changes as well, though. Allergies are rare among children who grow up on farms, but they are quite common among the more urbane. The cleaner the environment a child grows up in, the more likely she is to have a severe allergy problem. The root causes of autism are unknown (though vaccines have been ruled out), but modernity has brought an epidemic of autism-spectrum disorders with it. Antibiotics and vaccines have conquered many of the killers of previous generations, but they are leading to the evolution of “superbugs” that are resistant to every drug we currently have available. Our divorce from nature has given us longer and healthier lives, but sometimes those lives are also prone to mental disorders that are less common among those who spend more time outdoors. Breastfed babies usually require vitamin D supplements, now, because their mothers do not get enough sunlight.

 

Evolving Ourselves by no means rejects natural selection as the primary driver for evolution. But it accepts the newer understanding that not all changes require multiple generations to manifest. One pivotal study has been done of families in Europe following World War II. When the Germans began losing the war, they subjected some areas to great deprivation. Women who were pregnant during this period of famine gave birth to smaller babies than average. Surprisingly, women who were not pregnant during the famine but still experienced the suffering also gave birth to smaller babies. Decades later, the daughters born to those mothers ALSO gave birth to smaller than average babies. These children were also more prone to other health issues than similar populations without the history of famine.

 

Genetic studies have concluded that the famine changed the way a specific gene operated. This gene and its altered operational instructions both passed to children of those mothers–and despite decades of plenty, the gene and instructions passed again to a third generation. Studies showing that children have been getting larger and populations becoming more obese may be a reflection of similar genetic changes that are occurring.

 

The last part of Evolving Ourselves considers potential futures where humans deliberately rewrite our own genetic code to guide evolution of our species. This is obviously quite controversial, and the authors try to wade carefully through these waters. Some work is already being done to address severe genetic abnormalities that impact lives and longevity. Few would argue with genetic manipulations that would cure diseases in adults and children. More controversial are genetic edits that might “enhance” our bodies or our minds. Do we want designer children, with genetics that give them better athletic or academic ability? Can, or should, we stop this from happening? If/when our species expands to other planets, will we need to genetically engineer those explorers and colonists to endure space, withstand alien environments, and live long enough to succeed? The authors take a very optimistic view toward these things. I am not fully persuaded that we have the wisdom, trust, or fairness to see these changes done well…but I am becoming less confident that we have the ability to prevent it from happening. Gene modification is too appealing, and becoming too easy, and I suspect the genie has already escaped the lamp or will very soon.

 

Evolving Ourselves is written for a general audience with a scientific interest. I found it easy to read, sometimes quite funny, and always very approachable. It is informative and understandable and very, very interesting. I think anyone interested in science, evolution, genetics, and the future of humanity will find it a fascinating addition to their bookshelf.

B00VYV0JNM

Book Review: Evolving Ourselves: How Unnatural Selection and Nonrandom Mutation are Changing Life on EarthJuan Enriquez and Steve Gullans

Book Review: The Prodigal Tongue: The Love-Hate Relationship Between British and American English, Lynne Murphy

Book Review: The Prodigal Tongue: The Love-Hate Relationship Between British and American EnglishLynne Murphy

0143131109

Nonfiction: The Prodigal Tongue: The Love-Hate Relationship Between British and American EnglishLynne Murphy

The Prodigal Tongue is one of the funniest books I have read in a long, long time!  Lynne Murphy writes with her own (prodigal?) tongue planted firmly in cheek, or does she write with a cheeky style? Regardless, NOT irregardless!, read this book prepared to laugh. I recommend you not read it while lying next to your loved one in bed, as you will disturb her sleep by laughing aloud or immediately reading aloud a paragraph. Or more. You might read more than just a paragraph. Trust me, and learn from my errors.

 

Lynne Murphy is Professor of Linguistics at the University of Sussex in England. She also writes the blog, “Separated by a Common Language,” which provide her observations on the differences between British and American English. She is quite well-positioned to opine on these matters. She is an American who teaches English to the English in England! Armed with her expertise, her experience, her sharp wit (Hey! There’s part of a chapter devoted to the word “sharp.”), and her boldness, Murphy has stormed the shores of our linguistic motherland ready to uphold the integrity and validity of American English. As our two-year-old granddaughter says in another context, “she’s feisty.”

 

Murphy stands firm in her defense of American English as being a legitimate heir to the English of Chaucer and Shakespeare. This is not to rate American English as better than “English English,” but neither is it worse. Despite the naysayers and pooh-poohers who scoff at the sundry sins and crimes committed (they say) by Americans every time we open our mouths, Murphy refuses to back down. England is welcome to her “colours” and her “labours” and her “-ise” endings on words that sound like “-ize” and “-ice.” American colors are just as crisp and our labors are just as strong and our language is not inferior to that spoken on the airwaves of the BBC. So have some apple pie and watch some baseball and call your mum. I mean, your mom. Lynne Murphy has got our linguistic backs.

 

Don’t let the fun and the funny in the book or this review fool you, though. The Prodigal Tongue is deeply researched and very well argued. Etymology and logic guide the rhetoric. Murphy’s task is made much harder by the misinformation about the two expressions of English, misinformation fed by an often gullible press. Many UK commentators express worry about the “Americanisms” that are invading “their” language. Many of their concerns are poppycock. Often, the words they use as examples of this are words that actually originated in the UK (or, less often, in Australia or another of the many countries speaking English today). The “American” penchant for removing “u” from “-our” words (colo/u/r, labo/u/r, etc.) actually began in England and migrated across the pond. American dictionaries adopted the practice, while their British counterparts reversed course.

 

There are certainly differences in idiom, spelling, and usage between the US and the UK. Just as profound, if not more so, are the differences within each country. Texas and Maine are further apart geographically than Scotland and Wales, but linguistically the differences are just as striking. This is more noticeable in spoken language than in written, which is true for both countries. Differences and distinctions are not errors, nor do they indicate less intelligence, education, character, or any other lack of virtue by others. Murphy calls us to celebrate the richness of a language that can accept, adapt, adopt, and become indeed a lingua franca–a phrase unironically used on both sides of the ocean to now describe English.

 

Murphy’s prime mission is to remind all of us blessed with this rich linguistic heritage that it is, still, a common language. We may not all carry a bumbershoot onto the lift, but we can all fix a flat. Of course, “bumbershoot” is actually an American word, and whether the flat is your car tire (tyre?) or your apartment will affect whether you need a lift or an elevator, but those are small matters.

 

Whether you are a Brit trying to understand your American friend, or you are an American prepping for a holiday-er, vacation-in London, The Prodigal Tongue is an enjoyable trip through the delights of our uncommon language. And stand tall, Americans! Your English is real English, no better and no worse than any other English. (Even if English accents do sound really, really cool! There’s a chapter about that.)

Note: I have corrected Dr. Murphy’s employer in this review. An earlier posted version of this review had her at the wrong university. She is at the University of Sussex. My thanks to Lynne Murphy for correcting my mistake.

0143131109

Book Review: The Prodigal Tongue: The Love-Hate Relationship Between British and American EnglishLynne Murphy