
Optimal Illusions
The False Promise of Optimization
Categories
Business, Nonfiction, Psychology, Philosophy, Science, Technology, Audiobook
Content Type
Book
Binding
Hardcover
Year
2023
Publisher
Riverhead Books
Language
English
ASIN
0593331117
ISBN
0593331117
ISBN13
9780593331118
File Download
PDF | EPUB
Optimal Illusions Plot Summary
Introduction
In the middle of a construction site in northern Kentucky, a bulldozer operator pauses for a cigarette break. The sun warms his face as he gazes across the dirt canvas where Amazon's new $1.5 billion Air Hub is taking shape. This scene captures a pivotal moment in America's relationship with efficiency—a relationship that has defined the nation's character, economy, and worldview for generations. What began as the practical virtue of frugality among early colonists evolved into a national obsession with maximizing output while minimizing input, transforming not just how Americans work, but how they think, live, and understand their place in the world. This efficiency mindset—what we might call the optimization worldview—has become so dominant that we rarely question its premises. It's the invisible framework behind everything from our factory farms to our smartphone apps, from our corporate structures to our personal schedules. But as we'll discover, this way of seeing has not only delivered remarkable progress but also extracted significant costs: the loss of slack in our systems, disconnection from place and specific knowledge, and the erosion of human scale. Through stories ranging from North Dakota sugar beet farms to Silicon Valley boardrooms, from nuclear laboratories to Wyoming bison preserves, the journey ahead reveals how optimization conquered America, what we've gained and lost along the way, and what might come next as this powerful metaphor begins to show signs of breakdown.
Chapter 1: The Roots of Efficiency: From Early Colonists to Industrial Revolution
The story of America's efficiency quest begins with the Puritan colonists, who elevated frugality to a moral virtue. In the harsh conditions of early settlements, waste was not merely impractical but sinful. Benjamin Franklin, that quintessential American polymath, codified this ethos in his thirteen virtues, which included frugality ("waste nothing") and order ("let all your things have their places"). These weren't merely practical guidelines but moral imperatives that linked individual action to divine favor and community well-being. This practical-spiritual fusion found fertile ground in American soil. The continent, vast and seemingly boundless, was viewed by European settlers as both a blank slate and a wilderness to be tamed—a perfect canvas for rational management. Unlike Europe with its entrenched traditions and hierarchies, America offered the promise of building systems from scratch, according to rational principles. The Protestant idea that individuals could access divine wisdom directly, without priestly intermediaries, reinforced a worldview where people were responsible for optimizing their own conduct and, by extension, the material world around them. By the early 19th century, industrialization began transforming this individualistic efficiency ethic into something more systematic. As factories sprouted across New England, the organization of labor became increasingly scientific. The pin factory described by Adam Smith, where production was divided into eighteen distinct operations performed by different hands, exemplified how atomization could dramatically increase output. Meanwhile, on farms, methods were being standardized and rationalized, preparing the way for the mechanization that would follow. The introduction of steam power and early mechanical innovations accelerated this trend. Inventors like Eli Whitney didn't just create new machines; they created new ways of thinking about production. Whitney's cotton gin multiplied the amount of cotton that could be processed, while his system of interchangeable parts for manufacturing muskets laid the groundwork for modern assembly lines. These innovations were celebrated not just for their economic value but as evidence of American ingenuity and moral character—proof that the rational mind could harness nature's bounty. This period also saw the emergence of key institutions that would promote efficiency as a cultural value. Land-grant colleges established by the Morrill Act of 1862 created centers for agricultural and mechanical innovation. Professional societies for engineers formed, creating networks for the exchange of ideas about optimization. And American business leaders began viewing their enterprises as systems to be engineered for maximum output with minimum waste. By the time the railroads began knitting the continent together in the mid-19th century, the groundwork had been laid for a transformation that would make optimization not just a practical matter but a comprehensive worldview. The complex scheduling required to coordinate trains across thousands of miles demanded new forms of management, timekeeping, and coordination. Frederick Winslow Taylor would soon emerge to systematize these principles into "scientific management," marking the transition from an informal efficiency ethic to a formalized, mathematical approach to optimization.
Chapter 2: Engineering Progress: Railroads, Factories, and American Expansion
The period from the Civil War to World War I witnessed America's spectacular transformation from an agricultural society into an industrial powerhouse. At the heart of this metamorphosis stood the railroads—iron tentacles stretching across the continent, binding distant markets and resources together. James Jerome Hill, the "Empire Builder" who constructed the Great Northern Railway without government subsidies, exemplified the era's ambitious engineering spirit. Hill didn't merely lay tracks; he envisioned and created entire systems of interconnection, calculating optimal routes and methodically incorporating every component of his operation into a unified whole. By 1910, the American railway network had grown to over 250,000 miles—more than the rest of the world combined. This feat represented not just physical engineering but social engineering on an unprecedented scale. Standardized time zones, sophisticated logistics networks, and systematic management hierarchies all emerged from the railroad era. The railroads transformed not just how Americans moved but how they conceptualized space, time, and organizational structure. In parallel, American factories were undergoing their own revolution. Henry Ford's River Rouge plant, completed in 1928, epitomized the principle of "ore to assembly"—an end-to-end manufacturing process that transformed raw materials into finished automobiles without pause. Ford didn't invent the assembly line, but he perfected it by applying mathematical precision to every movement. His innovation reduced the time to assemble a Model T from 12.5 hours to just 93 minutes, making automobiles affordable for ordinary Americans while dramatically increasing profits. The factory became a living laboratory for optimization. Behind these visible transformations lay deeper conceptual shifts. The idea of the world as composed of atomized, interchangeable units gained prominence—whether those units were steel rails, automobile parts, or human labor. This atomization made it possible to abstract reality into mathematical models and formulas, reducing complex phenomena to manageable variables. With these abstractions in place, processes could be automated, decoupling output from human-scale input and removing the checks and balances of small-scale, specific knowledge. The effects of these shifts extended far beyond economics into American culture and psychology. Efficiency became not just a means but an end in itself—a moral virtue and aesthetic ideal. As historian Samuel Hays observed, the conservation movement of this era was less about preserving nature for its beauty than about managing resources for "the largest amount of whatever crop or service will be most useful." Even wilderness was reconceived as a resource to be optimized rather than an experience to be preserved. By the early 20th century, optimization had transformed from a practical approach to specific problems into America's dominant metaphor—a lens through which everything from natural resources to human potential was viewed. The country had become what Theodore Roosevelt called "a nation of pioneers," not just in geographic exploration but in the systematic engineering of nature and society. This worldview would soon face its greatest test—and achieve its greatest triumphs—in the crucible of global war and technological revolution.
Chapter 3: The Computing Revolution: WWII, Silicon Valley, and Data-Driven Society
World War II marked a decisive turning point in America's optimization journey. The need to coordinate vast resources, predict enemy actions, and manage complex logistics demanded mathematical innovations that would forever change how we process information. At Los Alamos, New Mexico, a Polish-born mathematician named Stan Ulam found himself working on the Manhattan Project. During a period of illness in 1946, while playing endless games of solitaire, Ulam conceived what would become known as the Monte Carlo method—a statistical approach to tracking possibilities through simulation rather than direct calculation. This innovation, along with others developed during wartime, laid the groundwork for modern computational optimization. Ulam's colleague John von Neumann expanded these ideas into dynamic programming. Air Force mathematician George Dantzig developed the simplex method for solving linear programming problems. These techniques transformed optimization from a practical intuition into a mathematical science with clearly defined parameters, constraints, and objective functions. In Ulam's words, it was "still an unending source of surprise" how "a few scribbles on a blackboard" could change human affairs so dramatically. The postwar period saw these mathematical innovations migrate from military applications to civilian industry. Operations research, developed to optimize military logistics, found application in everything from airline scheduling to inventory management. Claude Shannon's information theory, which quantified uncertainty and provided a framework for digital communication, became foundational to the nascent computer industry. These developments coincided with America's postwar economic boom, creating a virtuous cycle where optimization techniques drove prosperity, which in turn funded further research. By the 1970s, optimization had become thoroughly embedded in American business and government. Companies like IBM developed increasingly powerful computers to process the complex calculations required for large-scale optimization. Management consultants applied mathematical modeling to organizational structures. Business schools taught future executives to think in terms of efficiency metrics, incentives, and trade-offs. The vocabulary of optimization—inputs and outputs, productivity and performance, optimization and metrics—became the lingua franca of American institutions. Silicon Valley emerged as the new epicenter of this optimization mindset. What began with semiconductor manufacturing in the 1950s evolved into a cultural ecosystem where efficiency was the highest virtue. By the early 21st century, tech companies were applying optimization algorithms to every facet of life—from dating apps to food delivery, from fitness tracking to financial planning. The phrase "to make the world a better place" became Silicon Valley's mantra, but the definition of "better" was increasingly reduced to what could be measured, quantified, and optimized. This digital revolution has only accelerated in recent decades. Cloud computing reduced the cost of optimization by orders of magnitude. Machine learning algorithms began making predictions and decisions at scales and speeds previously unimaginable. The scope of optimization expanded from physical processes to human behavior itself. Companies like Amazon and Google didn't just use algorithms to organize their own operations; they transformed entire sectors of the economy according to optimization principles, creating a world where efficiency became both the means and the end of human activity.
Chapter 4: Cracks in the System: When Optimization Meets Reality
By the early 21st century, signs of strain in America's optimization paradigm began to emerge. The 2008 financial crisis revealed how mathematical models, divorced from the messiness of reality, could create catastrophic vulnerabilities. Wall Street's sophisticated risk management algorithms had failed to account for the human emotions driving the housing market or the systemic interconnections that turned local problems into global contagion. As economist Nassim Nicholas Taleb observed, these systems were optimized for efficiency but not for resilience—they had eliminated the redundancies and buffers that might have prevented catastrophic failure. This pattern repeated in other domains. In February 2021, the Texas electrical grid partially collapsed during a polar vortex. The grid had been optimized for normal conditions, with minimal slack capacity to handle extreme events. When natural gas pipelines froze and wind turbines stopped turning, the system couldn't adapt. Nearly five million customers lost power, and some faced utility bills of thousands of dollars due to automatic pricing algorithms that functioned "exactly as planned" even as the physical infrastructure failed. Global supply chains showed similar vulnerabilities. For decades, companies had implemented "just-in-time" inventory systems to minimize storage costs and maximize efficiency. When the COVID-19 pandemic hit in 2020, these tightly optimized supply chains couldn't handle disruption. Shortages of everything from toilet paper to computer chips revealed the hidden costs of optimization—the slack and redundancy that had been systematically eliminated in pursuit of efficiency. Even at the individual level, optimization was showing its limits. The "quantified self" movement promised personal transformation through data tracking and optimization, yet rates of anxiety and depression continued to rise. Calendar apps and productivity systems promised to make time management more efficient, yet people felt increasingly time-poor. Social media algorithms optimized for "engagement" ended up incentivizing division and outrage. As one tech executive admitted to The New Yorker, "Engagement is measured in the negative: in pain points and 'time spent,' because that's what keeps users on the platform." These breakdowns revealed a fundamental asymmetry in optimization: it's much easier to optimize than to "deoptimize" when things go wrong. Agricultural economist Wendell Berry observed this pattern in farming: while it took less than a century to transform small, diverse farms into industrial monocultures, reversing the process has proven far more difficult. Once knowledge is lost, soil depleted, and infrastructure built around large-scale operations, returning to more resilient systems becomes nearly impossible without enormous disruption. The response to these failures often followed a predictable pattern: either doubling down on optimization (building better models, gathering more data) or attempting to escape it entirely (through back-to-the-land movements, digital detoxes, or other forms of withdrawal). Neither approach adequately addressed the core problem—that optimization itself had become the dominant metaphor through which Americans understood their world. Like Mike Campbell in Hemingway's The Sun Also Rises who went bankrupt "gradually, then suddenly," American society was experiencing the breakdown of its organizing principle not as a sudden collapse but as an accumulation of contradictions that had become impossible to ignore.
Chapter 5: Blind Spots of Efficiency: Human Costs and Environmental Consequences
The optimization revolution transformed American agriculture more profoundly than perhaps any other sector. Norman Borlaug's "Green Revolution" dramatically increased crop yields through specialized breeding, synthetic fertilizers, and mechanization. In the Red River Valley of North Dakota, sugar beet farmers like Bob watched their operations grow from family-sized plots to industrial-scale enterprises. The technology changed—non-GMO seeds gave way to genetically modified varieties engineered to resist herbicides—and with it, farming practices that had persisted for generations. These changes brought undeniable benefits. Food became cheaper and more abundant. Fewer farmers could feed more people. But the costs were equally real. As fields expanded and specialized, biodiversity declined. Soil health deteriorated under intensive monocropping. The knowledge of how to farm in harmony with local ecosystems—knowledge accumulated over centuries—began to disappear. Most significantly, farmers lost autonomy as they became dependent on seed companies, chemical suppliers, and distant commodity markets. "I'm a person who wears a lot of hats," Bob lamented, "Sometimes a few are on fire." The environmental consequences of optimization extended far beyond agriculture. The massive Hoover Dam, completed in 1935, optimized water allocation across the American Southwest through the Colorado River Compact. But the agreement was based on rainfall data from unusually wet years and failed to account for evaporation or climate change. By 2022, Lake Mead had fallen to historic lows, threatening both water and power supplies for millions. The very precision of the compact—its careful division of acre-feet among states—created an illusion of control that reality eventually shattered. Climate change itself represents perhaps the greatest blind spot of industrial optimization. For centuries, economic systems were optimized to maximize production while treating environmental impacts as "externalities"—costs that didn't appear on balance sheets. The extraction and combustion of fossil fuels was optimized for efficiency without accounting for atmospheric carbon. Agricultural practices were optimized for yield without considering soil carbon or methane emissions. These individually rational optimizations produced collectively irrational outcomes, revealing the limits of narrow efficiency metrics. The human costs have been equally significant. Work itself was transformed by optimization, from a holistic craft to a series of specialized tasks. Factory lines increased productivity but reduced workers to interchangeable parts in a mechanical system. Office work underwent similar transformations, with productivity software and management techniques treating human creativity as another resource to be maximized. The result, as sociologist Matthew Crawford observed, was a paradoxical combination of increased output and decreased satisfaction—what philosopher Albert Borgmann called "the device paradigm," where technology distances us from direct engagement with reality. Even leisure and social life became targets for optimization. Dating apps applied algorithms to romance. Fitness trackers quantified exercise. Social media platforms optimized for "engagement" rather than connection. These systems delivered undeniable conveniences but often at the cost of deeper satisfactions. As philosopher Michael Sandel noted, market values and optimization mindsets had "crowded out" non-market values in domains where they don't belong. The very language of optimization—inputs and outputs, productivity and performance—made it difficult to articulate alternative values or to recognize what was being lost in the pursuit of efficiency.
Chapter 6: Islands of Resistance: Alternative Models and Local Solutions
Across America, pockets of resistance to optimization's dominance have taken root, creating what might be called "islands" of alternative thinking. In Wyoming, Jason Baldes, a biologist and member of the Eastern Shoshone tribe, leads an effort to restore bison to tribal lands. For Jason, this work isn't merely about conservation biology; it's about reclaiming a relationship with the land that optimization destroyed. "We're losing our buffalo, our elders, our language, our ceremony," he explains. His work represents not just ecological restoration but epistemological restoration—recovering ways of knowing that were crowded out by the optimization paradigm. Similar efforts can be found in agriculture, where farmers are rediscovering methods that prioritize resilience over yield. On San Juan Island in the Pacific Northwest, Nathan and Sage operate Barn Owl Bakery using grain grown on their own fields and milled locally. They've rejected the industrial food system's optimization of every step from seed to shelf, instead creating circular, regenerative relationships between land, community, and food. Their six-foot-tall heritage wheat varieties contrast sharply with the three-foot dwarf wheat that Norman Borlaug developed for mechanized harvesting. These farmers accept lower yields in exchange for greater autonomy, soil health, and connection to place. In the realm of economics, alternatives to growth-based optimization are gaining traction. Movements for "degrowth" or "steady-state economics" challenge the assumption that more is always better. Local currencies and time-banking systems create exchange networks less susceptible to global optimization pressures. In Jackson, Mississippi, Aisha Nyandoro runs the Magnolia Mother's Trust, which provides guaranteed income to single Black mothers without the optimized, means-tested qualifications typical of government assistance programs. "The 'safety net' that strangles," she calls the conventional welfare system, which optimizes for administrative efficiency rather than human dignity. Technology itself has become a site of resistance. The "appropriate technology" movement pioneered by E.F. Schumacher seeks human-scale tools that enhance rather than replace human capabilities. Open-source software communities create alternatives to corporate platforms optimized for shareholder value. Privacy advocates develop tools to shield individuals from the surveillance capitalism that treats human attention and behavior as resources to be optimized for profit. These movements don't reject technology outright but seek to reconfigure it according to different values. These islands of resistance share common characteristics. They tend to be local rather than global, specific rather than abstract, relationship-based rather than transaction-based. They value redundancy and resilience over pure efficiency. They recognize the importance of tacit knowledge that can't be easily quantified or algorithmically processed. And they often draw on traditional or indigenous knowledge systems that were marginalized during optimization's rise. Yet these alternatives face significant challenges. They exist within a larger system optimized for scale, and often struggle to compete economically with optimized alternatives. The Wyoming bison restoration project must contend with powerful cattle ranching interests. Small bakeries can't match the prices of industrial bread manufacturers. Guaranteed income programs remain limited in scope compared to conventional welfare systems. The very qualities that make these alternatives valuable—their embeddedness in specific places and relationships—make them difficult to scale or replicate in the way that optimization demands.
Chapter 7: Beyond Optimization: Reconciling Technology with Human Scale
The path forward isn't about rejecting optimization outright or retreating to some imagined pre-technological Eden. It's about recontextualizing optimization within a broader framework that acknowledges its limits and values what it cannot measure. As we've seen throughout this journey across America, optimization works best when its boundaries are clearly defined and its relationship to other values is explicitly acknowledged. Problems arise when it expands beyond its proper domain, crowding out other ways of knowing and being. This reconciliation requires new metaphors to replace the dominant lens of optimization. Ecosystems, rather than machines, might offer a more fruitful model for understanding complex systems. Unlike machines, which are designed for single purposes, ecosystems balance multiple values simultaneously. They thrive on diversity rather than standardization. They evolve rather than being engineered. And they depend on relationships that can't be reduced to transactions. As biologist and philosopher Andreas Weber notes, "A forest is not a collection of competing organisms; it's a web of interdependence." On a practical level, this shift means designing systems with different priorities. Instead of maximizing efficiency, we might prioritize resilience—the ability to absorb shocks and adapt to changing conditions. Instead of standardizing for scale, we might celebrate diversity and local adaptation. Instead of removing humans from the loop through automation, we might design technologies that enhance human capabilities and agency. And instead of optimizing for single metrics like profit or productivity, we might seek balance among multiple values, including those that resist quantification. This recontextualization is already happening in various domains. In agriculture, regenerative practices are gaining ground, focusing on soil health and ecosystem function rather than yield alone. In economics, broader measures of well-being are challenging GDP's dominance. In technology, human-centered design approaches seek to enhance rather than replace human capabilities. These approaches don't abandon the tools of optimization but use them in service of different ends. The metaphoric shift extends to how we understand ourselves. The optimization mindset encourages us to see ourselves as resources to be managed—our time optimized, our attention allocated, our bodies tuned for peak performance. An alternative view might recognize the value of inefficient activities: wandering, wondering, playing, creating without immediate purpose. It might acknowledge the importance of limits and rhythms rather than endless growth and acceleration. And it might restore connections to place and community that optimization has severed. Perhaps most importantly, moving beyond optimization means recovering a sense of moral purpose that transcends efficiency. The question is not just "How can we do this better?" but "Why are we doing this at all?" Not just "Is this the most efficient way?" but "Is this worthy of our time and attention?" As philosopher Albert Borgmann argues, technology tends to become "a commanding presence rather than a disponible servant," obscuring these deeper questions behind a veil of optimization. Lifting that veil allows us to rediscover what optimization cannot measure: meaning, beauty, justice, and connection.
Summary
America's century-long romance with optimization has transformed not just our economy and technology but our fundamental way of seeing the world. What began as the practical virtue of frugality among early colonists evolved through industrialization, computation, and digitization into a comprehensive worldview that measures everything according to efficiency metrics. This lens delivered remarkable prosperity and technological prowess while simultaneously eroding what couldn't be measured: slack that provides resilience, specific knowledge that connects us to place, and human scale that gives meaning to our actions. The result is a paradox at the heart of modern American life—unprecedented material abundance alongside growing spiritual impoverishment. The path beyond optimization isn't about rejecting technology or progress but about reclaiming alternative ways of knowing that optimization has crowded out. This means designing systems that prioritize resilience over efficiency, diversity over standardization, and relationship over transaction. It means recognizing that some of life's most valuable aspects—meaning, beauty, justice, connection—resist quantification and optimization. And it means recovering a sense of moral purpose that transcends efficiency, asking not just how to do things better but why we do them at all. In this reconciliation lies the possibility of a future that harnesses technology's power while preserving what makes us human—our capacity to wonder, to create, to connect, and to find meaning beyond the metrics of the optimized world.
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Strengths: The book contains interesting tidbits and nifty facts, and the ideas and message are considered important.\nWeaknesses: The execution is described as lacking, with the book feeling rushed and scatterbrained. It appears disorganized, jumping between memoir, interviewer notes, and historical study without leaving a lasting impression. The reviewer suggests it needed stronger editorial direction.\nOverall Sentiment: Critical\nKey Takeaway: While the book tackles an important topic with potential, its disorganized presentation and lack of clear editorial direction undermine its effectiveness, leaving the reviewer disappointed and hoping for a clearer exploration by future authors.
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Optimal Illusions
By Coco Krumme