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What the Data Say About Equal Pay Day

Blog Post | Personal Income

What the Data Say About Equal Pay Day

We should take a clear-eyed view of the data and recognize the remarkable gains women have made in the workplace.

This week saw the passing of “Equal Pay Day,” which marks the culmination of the roughly three extra months that an average female employee had to work in 2019 to match the amount of money made by an average male worker in 2018. Many people see the pay gap as unjust, but is it really a result of rampant sexism in the workplace as the critics allege?

A survey unveiled on Tuesday by CNBC and Survey Monkey suggests that, actually, both men and women are equally pleased with their employment situations and the earnings gap can largely be explained by women being more likely on average to choose part-time work.

“Men have a Workplace Happiness Index score of 72 and women a score of 70, close enough to lack a statistically meaningful difference,” according to the newly released data. That fits with earlier polling that was conducted by Cato’s Dr. Emily Ekins, which found that in the United States, the vast majority of women “believe their own employers treat men and women equally.” Fully 86 percent of women polled believed that their employer pays women equally.

There is still a pay gap between men and women who work full-time, but that may be partly due to men and women opting to work in different fields. Dangerous jobs in fields like mining and fishing, for example, tend to attract men. Those jobs also tend to be relatively well-remunerated. (As HumanProgress.org advisory board member Mark Perry points out, the gender gap in workplace deaths far exceeds the gap in pay).

Even so, among full-time workers, the “pay gap” is rapidly narrowing. Data from the OECD shows that the gender wage gap in median earnings of full-time employees is declining in practically all countries for which there are data. In the United States, highlighted in blue in the graph below, the wage gap has fallen dramatically since the 1970s. In 1975, the U.S. gender wage gap was 38 percent. By 2015, it had shrunk to 18 percent.

That 18 percentage point difference does not take into account important characteristics like “age, education, years of experience, job title, employer, and location,” according to my Cato colleague Vanessa Calder. A recent study, which controlled for those characteristics, concluded that the U.S. gender pay gap is only around five percent, meaning that Equal Pay Day should actually be in January.

Of course, if any of that small remaining five percent gap is the result of sexist discrimination—rather than additional mitigating factors that the study failed to control for—then that is unacceptable. We should denounce all forms of inequitable treatment, wherever it persists. We should also take a clear-eyed view of the data and recognize the remarkable gains women have made in the workplace—and how labor market participation has transformed women’s lives for the better.

Blog Post | Human Development

The Grim Truth About the “Good Old Days”

Preindustrial life wasn’t simple or serene—it was filthy, violent, and short.

Summary: Rose-tinted nostalgia for the preindustrial era has gone viral—some people claim that modernity itself was a mistake and that “progress” is an illusion. This article addresses seven supposed negative effects of the Industrial Revolution. The conclusion is that history bears little resemblance to the sanitized image of preindustrial times in the popular imagination.


When Ted Kaczynski, the Unabomber, declared in 1995 that “the Industrial Revolution and its consequences have been a disaster for the human race,” he was voicing a sentiment that now circulates widely online.

Rose-tinted nostalgia for the preindustrial era has gone viral, strengthened by anxieties about our own digital era. Some are even claiming that modernity itself was a mistake and that “progress” is an illusion. Medieval peasants led happier and more leisurely lives than we do, according to those who pine for the past. “The internet has become strangely nostalgic for life in the Middle Ages,” journalist Amanda Mull wrote in a piece for The Atlantic. Samuel Matlack, managing editor of The New Atlantis, observed that there is currently an “endless debate around whether the preindustrial past was clearly better than what we have now and we must go back to save humanity, or whether modern technological society is unambiguously a forward leap we must forever extend.”

In the popular imagination, the Industrial Revolution was the birth of many evils, a time when smoke-belching factories disrupted humanity’s erstwhile idyllic existence. Economics professor Vincent Geloso’s informal survey of university students found that they believed “living standards did not increase for the poor; only the rich got richer; the cities were dirty and the poor suffered from ill-health.” Pundit Tucker Carlson has even suggested that feudalism was preferable to modern liberal democracy.

Different groups tend to idealize different aspects of the past. Environmentalists might idealize preindustrial harmony with nature, while social traditionalists romanticize our ancestors’ family lives. People from across the political spectrum share the sense that the Industrial Revolution brought little real improvement for ordinary people.

In 2021, History.com published “7 Negative Effects of the Industrial Revolution,” an article reflecting much of the thinking behind the popular impression that industrialization was a step backward for humanity, rather than a period of tremendous progress. But was industrialization really to blame for each of the ills detailed in the article?

“Horrible Living Conditions for Workers”

Were horrible living conditions a result of industrialization? To be sure, industrial-era living conditions did not meet modern standards—but neither did the living conditions that preceded them.

As historian Kirstin Olsen put it in her book, Daily Life in 18th-Century England, “The rural poor . . . crowded together, often in a single room of little more than 100 square feet, sometimes in a single bed, or sometimes in a simple pile of shavings or straw or matted wool on the floor. In the country, the livestock might be brought indoors at night for additional warmth.” In 18th-century Wales, one observer claimed that in the homes of the common people, “every edifice” was practically a miniature “Noah’s Ark” filled with a great variety of animals. One shudders to think of the barnlike smell that bedchambers took on, in addition to the chorus of barnyard sounds that likely filled every night. Our forebears put up with the stench and noise and cuddled up with their livestock, if only to stave off hypothermia.

Homes were often so poorly constructed that they were unstable. The din of collapsing buildings was such a common sound that in 1688, Randle Holme defined a crash as “a noise proceeding from a breach of a house or wall.” The poet Dr. Samuel Johnson wrote that in 1730s London, “falling houses thunder on your head.” In the 1740s, “props to houses” keeping them from collapsing were listed among the most common obstacles that blocked free passage along London’s walkways.

“Poor Nutrition”

What about poor nutrition? From liberal flower children to the “Make America Healthy Again” crowd, fetishizing the supposedly chemical-free, wholesome diets of yore is bipartisan. The truth, however, is stomach-churning.

Our ancestors not only failed to eat well, but they sometimes didn’t eat at all. Historian William Manchester noted that in preindustrial Europe, famines occurred every four years on average. In the lean years, “cannibalism was not unknown. Strangers and travelers were waylaid and killed to be eaten.” Historian Fernand Braudel recorded a 1662 account from Burgundy, France, that lamented that “famine this year has put an end to over ten thousand families . . . and forced a third of the inhabitants, even in the good towns, to eat wild plants. . . . Some people ate human flesh.” A third of Finland’s population is estimated to have died of starvation during a famine in the 1690s.

Even when food was available, it was often far from appetizing. Our forebears lived in a world where adulterated bread and milk, spoiled meat, and vegetables tainted with human waste were everyday occurrences. London bread was described in a 1771 novel as “a deleterious paste, mixed up with chalk, alum and bone ashes, insipid to the taste and destructive to the constitution.” According to historian Emily Cockayne, the 1757 public health treatise Poison Detected noted that “in 1736 a bundle of rags that concealed a suffocated newborn baby was mistaken for a joint of meat by its stinking smell.”

Water was also far from pristine. “For the most part, filth flowed out windows, down the streets, and into the same streams, rivers, and lakes where the city’s inhabitants drew their water,” according to environmental law professor James Salzman. This ensured that each swig included a copious dose of human excreta and noxious bacteria. Waterborne illnesses were frequent.

“A Stressful, Unsatisfying Lifestyle”

Did stressful lifestyles originate with industrialization? Did our preindustrial ancestors generally enjoy a sense of inner peace? Doubtful. Sadly, many of them suffered from what they called melancholia, roughly analogous to the modern concepts of anxiety and depression.

In 1621, physician Robert Burton described a common symptom of melancholia as waking in the night due to mental stress among the upper classes. An observer said the poor similarly “feel their sleep interrupted by the cold, the filth, the screams and infants’ cries, and by a thousand other anxieties.” Richard Napier, a 17th-century physician, recorded over several decades that some 20 percent of his patients suffered from insomnia. Today, in comparison, 12 percent of Americans say they have been diagnosed with chronic insomnia. Stress is nothing new.

Sky-high preindustrial mortality rates caused profound emotional suffering to those in mourning. Losing a child to death in infancy was once a common—indeed, near-universal—experience among parents, but the loss was no less painful for all its ordinariness. Many surviving testimonies suggest that mothers and fathers felt acute grief with each loss. The 18th-century poem, “To an Infant Expiring the Second Day of Its Birth,” by Mehetabel “Hetty” Wright—who lost several of her own children prematurely—heartrendingly urges her infant to look at her one last time before passing away.

So common were child deaths that practically every major poet explored the subject. Robert Burns wrote “On the Birth of a Posthumous Child.” Percy Bysshe Shelley wrote multiple poems to his deceased son. Consider the pain captured by these lines from William Shakespeare’s play King John, spoken by the character Constance upon her son’s death: “Grief fills the room up of my absent child. . . . O Lord! My boy, my Arthur, my fair son! My life, my joy, my food, my all the world!” Shakespeare’s own son died in 1596, around the time the playwright would have finished writing King John.

Only in the modern world has child loss changed from extraordinarily common to exceedingly rare. As stressful as modern life can be, our ancestors faced forms of heartache that most people today will never endure.

“Dangerous Workplaces” and “Child Labor”

Dangerous workplaces and child labor both predate the Industrial Revolution. In agrarian societies, entire families would labor in fields and pastures, including pregnant women and young children. Many preindustrial children entered the workforce at what today would be considered preschool or kindergarten age.

In poorer families, children were sent to work by age 4 or 5. If children failed to find gainful employment by age 8, even social reformers unusually sympathetic to the plight of the poor, would express open disgust at such a lack of industriousness. Jonas Hanway was reportedly “revolted by families who sought charity when they had children aged 8 to 14 earning no wages.”

For most, work was backbreaking and unending. A common myth suggests that preindustrial peasants worked fewer days than modern people do. This misconception originated from an early estimate by historian Gregory Clark, who initially proposed that peasants labored only 150 days a year. He later revised this figure to around 300 days—higher than the modern average of 260 working days, even before factoring in today’s paid holidays and vacation time.

Physically harming one’s employees was once widely accepted, too, and authorities stepped in only when the mistreatment was exceptionally severe. In 1666, one such case occurred in Kittery, in what is now Maine, when Nicholas and Judith Weekes caused the death of a servant. Judith confessed that she cut off the servant’s toes with an axe. The couple, however, was not indicted for murder, merely for cruelty.

“Discrimination Against Women”

The preindustrial world was hardly a model of gender equality—discrimination against women was not an invention of the early industrialists but a long-standing feature of many societies.

Domestic violence was widely tolerated. In London, a 1595 law dictated: “No man shall after the houre of nine at the Night, keepe any rule whereby any such suddaine out-cry be made in the still of the Night, as making any affray, or beating hys Wife, or servant.” In other words, no beating your wife after 9:00 p.m. That was a noise regulation. A similar law forbade using a hammer after 9:00 p.m. Beating one’s wife until she screamed was an ordinary and acceptable activity.

Domestic violence was celebrated in popular culture, as in the lively folk song “The Cooper of Fife,” a traditional Scottish tune that inspired a country dance and influenced similar English and American ballads. To modern ears, the contrast between its violent lyrics and upbeat melody is unsettling. The song portrays a husband as entirely justified in his acts of domestic violence, inviting the audience to side with the wifebeater and cheer as he beats his wife into submission for her failure to perform domestic chores to her husband’s satisfaction.

Sexist laws often empowered men to abuse women. If a woman earned money, her husband could legally claim it at any time. For instance, in 18th-century Britain, a wife could not enter into contracts, make a will without her husband’s approval, or decide on her children’s education or apprenticeships; moreover, in the event of a separation, she automatically lost custody. Mistreatment of women, in other words, long predated industrialization. Arguably, it was the increase in female labor force participation during the Industrial Revolution that ultimately gave women greater economic independence and strengthened their social bargaining power.

“Environmental Harm”

While many of today’s environmental challenges—such as climate change and plastic pollution—differ from those our forebears faced, environmental degradation is not a recent phenomenon. Worrying about environmental impact, however, is rather new. Indeed, as historian Richard Hoffmann has pointed out, “Medieval writers often articulated an adversarial understanding of nature, a belief that it was not only worthless and unpleasant, but actively hostile to . . . humankind.”

Consider deforestation. The Domesday Survey of 1086 found that trees covered 15 percent of England; by 1340, the share had fallen to 6 percent. France’s forests more than halved from about 30 million hectares in Charlemagne’s time (768–814) to 13 million by Philip IV’s reign (1285–1314).

Europe was hardly the only part of the world to abuse its forests. A 16th-century witness observed that at every proclamation demanding more wood for imperial buildings, the peasants of what are today the Hubei and Sichuan provinces in China “wept with despair until they choked,” for there was scarcely any wood left to be found.

Despeciation is also nothing new. Humans have been exterminating wildlife since prehistory. The past 50,000 years saw about 90 genera of large mammals go extinct, amounting to over 70 percent of America’s large species and over 90 percent of Australia’s. 

Exterminations of species occurred throughout the preindustrial era. People first settled in New Zealand in the late 13th century. In only 100 years, humans exterminated 10 species of moa in addition to at least 15 other kinds of native birds, including ducks, geese, pelicans, coots, Haast’s eagle, and an indigenous harrier. Today, few people realize that lions, hyenas, and leopards were once native to Europe, but by the first century, human activity eliminated them from the continent. The final known auroch, Europe’s native wild ox, was killed in Poland by a noble hunter in 1627.

Progress Is Real

History bears little resemblance to the sanitized image of preindustrial times in the popular imagination—that is, a beautiful scene of idyllic country villages with pristine air and residents merrily dancing around maypoles. The healthy, peaceful, and prosperous people in this fantasy of pastoral bliss do not realize their contented, leisurely lives will soon be disrupted by the story’s villain: the dark smokestacks of the Industrial Revolution’s “satanic mills.”

Such rose-colored views of the past bear little resemblance to reality. A closer look shatters the illusion. The world most of our ancestors faced was in fact more gruesome than modern minds can fathom. From routine spousal and child abuse to famine-induced cannibalism and streets that doubled as open sewers, practically every aspect of existence was horrific.

A popular saying holds that “the past is a foreign country,” and based on recorded accounts, it is not one where you would wish to vacation. If you could visit the preindustrial past, you would likely give the experience a zero-star rating. Indeed, the trip might leave you permanently scarred, both physically and psychologically. You might long to unsee the horrors encountered on your adventure and to forget the shocking, gory details.

The upside is that the visit would help deromanticize the past and show how far humanity has truly come—emphasizing the utter transformation of everyday lives and the reality of progress.

This article was published at Big Think on 11/19/2025.

Blog Post | Population Growth

No, Prosperity Doesn’t Cause Population Collapse

Wealth doesn’t have to mean demographic decline.

Summary: For decades, experts assumed that rising prosperity inevitably led to falling birth rates, fueling concerns about population collapse in wealthy societies. But new data show that this link is weakening or even reversing, with many high-income countries now seeing higher fertility than some middle-income nations. As research reveals that wealth and fertility can rise together, policymakers have an opportunity to rethink outdated assumptions about tradeoffs between prosperity and demographic decline.


For years, it was treated as a demographic law: as countries grow wealthier, they have fewer children. Prosperity, it was believed, inevitably drove birth rates down. This assumption shaped countless forecasts about the future of the global population.

And in many wealthy countries, such as South Korea and Italy, very low fertility rates persist. But a growing body of research is challenging the idea that rising prosperity always suppresses fertility.

University of Pennsylvania economist Jesús Fernández-Villaverde recently observed that middle-income countries are now experiencing lower total fertility rates than many advanced economies ever have. His latest work shows that Thailand and Colombia each have fertility rates around 1.0 births per woman, which is even lower than rates in well-known low-fertility advanced economies such as Japan, Spain and Italy.

“My conjecture is that by 2060 or so, we might see rich economies as a group with higher [total fertility rates] than emerging economies,” Fernández-Villaverde predicts.

This changing relationship between prosperity and fertility is already apparent in Europe. For many years, wealthier European countries tended to have lower birth rates than poorer ones. That pattern weakened around 2017, and by 2021 it had flipped.

This change fits a broader historical pattern. Before the Industrial Revolution, wealthier families generally had more children. The idea that prosperity leads to smaller families is a modern development. Now, in many advanced economies, that trend is weakening or reversing. The way that prosperity influences fertility is changing yet again. Wealth and family size are no longer pulling in opposite directions.

This shift also calls into question long-standing assumptions about women’s income and fertility. For years, many economists thought that higher salaries discouraged women from having children by raising the opportunity cost of taking time off work. That no longer seems to hold in many countries.

In several high-income nations, rising female earnings are now associated with higher fertility. Studies in Italy and the Netherlands show that couples where both partners earn well are more likely to have children, while low-income couples are the least likely to do so. Similar findings have emerged from Sweden as well. In Norway, too, higher-earning women now tend to have more babies.

This trend is not limited to Europe. In the United States, richer families are also beginning to have more babies than poorer ones, reversing patterns observed in previous decades. A study of seven countries — including the United States, the United Kingdom, Germany and Australia — found that in every case, higher incomes for both men and women increased the chances of having a child.

This growing body of evidence challenges the assumption that prosperity causes people to have fewer children. 

Still, birth rates are falling across much of the world, with many countries now below replacement level. While this trend raises serious concerns, such as the risk of an aging and less innovative population and widening gaps in public pension solvency, it is heartening that it is not driven by prosperity itself. Wealth does not automatically lead to fewer children, and theories blaming consumerism or rising living standards no longer hold up.

Although the recent shift in the relationship between prosperity and fertility is welcome, it is not yet enough to raise fertility to the replacement rate of around 2.1 children per woman — a challenging threshold to reach.

But the growing number of policymakers around the world concerned about falling fertility can consider many simple, freedom-enhancing reforms that lower barriers to raising a family, including reforms to education, housing and childcare. Still, it’s important to challenge the common assumption that prosperity inevitably leads to lower birth rates: Wealth does not always mean fewer children.

This article was published at The Hill on 6/16/2025.

Scoop | Women's Employment

Gender Gap Closes at Fastest Rate Since Pandemic

“The global gender gap has closed to 68.8%, marking the strongest annual advancement since the COVID-19 pandemic. Yet full parity remains 123 years away at current rates, according to the World Economic Forum’s Global Gender Gap Report 2025, released today. Iceland leads the rankings for the 16th year running, followed by Finland, Norway, the United Kingdom and New Zealand.

The 19th edition of the report, which covers 148 economies, reveals both encouraging momentum and persistent structural barriers facing women worldwide. The progress made in this edition was driven primarily by significant strides in political empowerment and economic participation, while educational attainment and health and survival maintained near-parity levels above 95%. However, despite women representing 41.2% of the global workforce, a stark leadership gap persists with women holding only 28.8% of top leadership positions.”

From Scoop.

Blog Post | Manufacturing

Grim Old Days: Virginia Postrel’s Fabric of Civilization

Beneath today’s abundance of clothing lies a long and brutal history.

Summary: Virginia Postrel’s book weaves a sweeping history of textiles as both drivers of innovation and toil. From ancient women spinning for months to make a single garment to brutal sumptuary laws and dye trades steeped in labor and odor, it is revealed how fabric shaped the foundations of human society.


Virginia Postrel’s The Fabric of Civilization: How Textiles Made the World is the riveting story of how humanity’s quest for thread, cloth, and clothing built modern civilization, by motivating achievements from the Neolithic Revolution to the Industrial Revolution and more. While much of the book contains inspiring tales of innovation, artistry, and entrepreneurship, the parts of the book about the preindustrial era also reveal some dark and disturbing facts about the past.

In the preindustrial era, clothing was often painstakingly produced at home. Postrel estimates that, in Roman times, it took a woman about 909 hours—or 114 days, almost 4 months—to spin enough wool into yarn for a single toga. With the later invention of the spinning wheel, the time needed to produce yarn for a similarly sized garment dropped to around 440 hours, or 50 days. Even in the 18th century, on the eve of industrialization, Yorkshire wool spinners using the most advanced treadle spinning wheels of the time would have needed 14 days to produce enough yarn for a single pair of trousers. Today, by contrast, spinning is almost entirely automated, with a single worker overseeing machines that are able to produce 75,000 pounds of yarn a year—enough to knit 18 million T-shirts.

Most preindustrial women devoted enormous amounts of time to producing thread, which they learned how to make during childhood. It is not an exaggeration to say, as Postrel does, “Most preindustrial women spent their lives spinning.” This was true across much of the world. Consider Mesoamerica:

At only four years old, an Aztec girl was introduced to spinning tools. By age six, she was making her first yarn. If she slacked off or spun poorly, her mother punished her by pricking her wrists with thorns, beating her with a stick, or forcing her to inhale chili smoke.

These girls often multitasked while spinning: “preindustrial spinners could work while minding children or tending flocks, gossiping or shopping, or waiting for a pot to boil.” The near-constant nature of the task meant that prior to the Industrial Revolution, “industry’s visual representation was a woman spinning thread: diligent, productive, and absolutely essential” to the functioning of society, and from antiquity onward cloth-making was viewed as a key feminine virtue. Ancient Greek pottery portrays spinning “as both the signature activity of the good housewife and something prostitutes do between clients,” showing that women of different social classes were bound to spend much of their lives engaged in this task.

Women of every background worked day and night, but still, their efforts were never enough. “Throughout most of human history, producing enough yarn to make cloth was so time-consuming that this essential raw material was always in short supply.”

Having sufficient spun yarn or thread was only the beginning; it still had to be transformed into cloth. “It took three days of steady work to weave a single bolt of silk, about thirteen yards long, enough to outfit two women in blouses and trousers,” although silk-weavers themselves could rarely afford to wear silk. According to Postrel, a Chinese poem from the year 1145, paired with a painting of a modestly dressed, barefoot peasant weaving silk, suggests that “the couple in damask silk . . . should think of the one who wears coarse hemp.”

Subdued colors often defined the clothing of the masses. “‘Any weed can be a dye,’ fifteenth-century Florentine dyers used to say. But that’s only if you want yellows, browns, or grays—the colors yielded by the flavonoids and tannins common in shrubs and trees.” Other dye colors were harder to produce.

In antiquity, Tyrian purple was a dye derived from crushed sea snails, and the notoriously laborious and foul-smelling production process made it expensive. As a result, it became a status symbol, despite the repulsive stench that clung to the fabric it colored. In fact, according to Postrel, the poet Martial included “a fleece twice drenched in Tyrian dye” in a list of offensive odors, with a joke that a wealthy woman wore the reeking color to conceal her own body odor. The fetor became a status symbol. “Even the purple’s notorious stench conveyed prestige, because it proved the shade was the real thing, not an imitation fashioned from cheaper plant dyes.” The color itself was not purple, despite the name, but a dark hue similar to the color of dried blood. Later, during the Renaissance, Italian dyers yielded a bright red from crushed cochineal insects imported from the Americas, as well as other colors that were created by using acidic bran water that was said to smell “like vomit.”

Numerous laws strictly regulated what people were allowed to wear. Italian city-states issued more than 300 sumptuary laws between 1300 and 1500, motivated in part by revenue-hungry governments’ appetite for fines. For example, in the early 1320s, Florence forbade women from owning more than four outfits that were considered presentable enough to wear outside. Postrel quotes the Florentine sumptuary law official Franco Sacchetti as writing that women often ignored the rules and argued with officials until the latter gave up on enforcement; he ends his exasperated account with the saying, “What woman wants the Lord wants, and what the Lord wants comes to pass.” But enough fines were collected to motivate officials to enact ever more restrictions.

In Ming Dynasty China, punishment for dressing above one’s station could include corporal punishment or penal servitude. Yet, as in Florence, and seemingly nearly everywhere that sumptuary laws were imposed, such regulations were routinely flouted, with violators willing to risk punishment or fines. In France in 1726, the authorities harshened the penalty for trafficking certain restricted cotton fabrics, which were made illegal in 1686, to include the death penalty. The French law was not a traditional sumptuary law, but an economic protectionist measure intended to insulate the domestic cloth industry from foreign competition. Postrel quotes the French economist André Morellet lamenting the barbarity of this rule, writing in 1758,

Is it not strange that an otherwise respectable order of citizens solicits terrible punishments such as death and the galleys against Frenchmen, and does so for reasons of commercial interest? Will our descendants be able to believe that our nation was truly as enlightened and civilized as we now like to say when they read that in the middle of the eighteenth century a man in France was hanged for buying [banned cloth] to sell in Grenoble for 58 [coins]?

Despite such disproportionate punishments, the textile-smuggling trade continued.

Postrel’s book exposes the brutal realities woven into the history of textiles; stories not just of uplifting innovation, but of relentless toil, repression, and suffering. Her book fosters a deeper appreciation for the wide range of fabrics and clothes that we now take for granted, and it underscores the human resilience that made such abundance and choice possible.