Brooks tells the story of novelist Leo Tolstoy to begin his discussion of what meaning means. At 51, Tolstoy wanted to die by suicide despite being famous, wealthy, and having a stable, enduring marriage and 13 children. His outward success left him empty. He searched for life’s meaning in his writing and in science but found nothing. As his despair grew, he concluded that life was meaningless. Even still, he never stopped searching for meaning and purpose.

Brooks argues that according to psychologists, the presence of meaning in a person’s life (which Tolstoy lacked) and the search for meaning (which remained high for Tolstoy) are different. Before finding meaning, Brooks holds, an individual must define what meaning means to them. 

Meaning can be broken down into a series of smaller component parts. Brooks references psychologists Frank Martela and Michael F. Steger’s three-part formula for meaning: “Meaning = Coherence + Purpose + Significance” (26). Coherence is understanding that life events fit together and happen for a reason, rather than occurring randomly. Purpose means having goals and direction—a map for life’s journey. (Brooks illustrates this notion with a childhood memory of getting lost in a hospital, which captures the hopelessness of lacking direction.) Significance refers to one’s inherent value to others. Brooks argues that if the individual doesn’t believe their life has meaning to others, their life will be rendered meaningless. He references the 1946 film It’s a Wonderful Life by way of example: George Bailey discovers that his life matters deeply to loved ones after an angel lets him see what their lives would be like if he’d never been born. A meaningful life can also be achieved by balancing what The Road to Character author David Brooks calls “résumé virtues” (worldly success) and “eulogy virtues” (character and impact).

Brooks goes on to argue that finding meaning requires pondering three “why” questions about coherence, purpose, and significance. He suggests that readers might use the Meaning in Life Questionnaire, developed by Michael F. Steger, to measure the presence and search of meaning on a 10-question test. Scores below 24 on both dimensions indicate being “Lost in Place” (34). Other possible scores might deem the test taker a “Hopeful Wanderer,” a “Happy Homebody,” or a “Relentless Seeker” (34-35)—the author’s own designation, though he warns such seekers against the paradox of choice.

Brooks closes the chapter, returning to Tolstoy. He eventually found meaning by observing Russian peasant farmers who lived at peace through their love for God and each other. He concluded that their peace came from what he called “irrational knowledge,” or understanding beyond intellect. This knowledge transformed Tolstoy’s life and inspired his greatest works.

Brooks asserts that modern life resembles the 1999 film The Matrix, where people live in a simulation. Brooks’s interview subjects Marc, Maria, and Paul described a similar experience of disconnection brought about by technological advancements. Cultural critic Ted Gioia has described how real experiences—playing sports, face-to-face conversations, romantic courtship—have been replaced by digital substitutes like gaming, scrolling, or swiping right, which fail to deliver meaning.

Brooks turns his discussion to the theory of hemispheric lateralization. In the past, the right and left hemispheres of the brain were seen as mutually exclusive—one hemisphere functioning stronger than the other. Neuroscientist Iain McGilchrist updated this notion, showing how the right and left hemispheres function in conjunction. The right hemisphere (the “master”) addresses big questions about existence, handling the spiritual, mysterious, and numinous aspects of life. The left hemisphere (the “emissary”) manages practical questions and clear, straightforward tasks. The right hemisphere governs love, emotions, and religious experience—complex phenomena that are impossible to solve and can only be lived. Complex emotional challenges cannot be strictly negotiated by one hemisphere or the other. Modern society favors the left hemisphere, dulling the capacity of the right. If individuals always try to face complex challenges using their left hemisphere, they might preclude their ability to experience life’s mysteries. Brooks uses his 34-year marriage to his wife, Ester, as an example: It’s complex and unpredictable yet deeply meaningful. While complicated problems can be solved with knowledge and technology (using the left brain), complex problems (surrounding love and mystery) require lived experience (and use of the right hemisphere).

Modern technology-dominated life pushes people into the left brain, creating what Fyodor Dostoyevsky called “the palace of crystal” in the 1860s (48)—an error of seeking life’s mysteries within rational calculation. Russian cosmonaut Gherman Titov exemplified left-brain blindness in 1962 when he reported not seeing God in space. Stuck on the left side, life can become one-dimensional or boring.

Brooks holds that boredom can be dangerous and even deadly. He references a study where test subjects were so averse to boredom that they self-administered painful electric shocks to avoid it. This is why, Brooks argues, “antiboredom machines”—or smartphones—were created. Americans check their phones an average of 205 times daily. Using devices to relieve boredom reinforces the inability to ponder right-brain questions, creating the “meaning doom loop” (52): the idea that distracting oneself with technology leads to meaninglessness, causing emptiness, prompting more self-numbing with devices.

Brooks describes the emergence of this trend. Around 2010, technology became central to the economy and daily life, with millions spending hours on devices instead of with people. The crisis seemed to explode suddenly but had been gradually developing.

Brooks describes two nonsolutions to this problem. First, eliminating all technology sounds helpful but is ultimately impractical. Second, believing that technology will eventually solve meaning is futile. He recounts a conversation with a Pakistani taxi driver in his hometown of Seattle, Washington, who rejected digital immortality, saying that no technology could upload his soul. Brooks thus holds that to resolve the “doom loop” phenomenon, individuals should develop skills to find meaning in mystery—reclaiming love, beauty, faith, and the unknowable aspects of existence that cannot be simulated.

Brooks references Dostoyevsky’s life story to further his discussion of meaning. In 1866, 45-year-old Dostoyevsky faced prison for gambling debts. To pay creditors, he made a desperate deal with his publisher Stellovsky to deliver a novel in 30 days or lose “the rights to all his works for ten years” (59). Dostoyevsky hired stenographer Anna Grigoryevna Snitkina and dictated his new title, The Gambler, about a man with a gambling addiction. They finished with four days remaining, fell in love, and married. With Anna’s love and religious faith, Dostoyevsky eventually beat his own addiction.

Brooks holds that Dostoyevsky’s story evidences the possibility of breaking addictive cycles. To do so requires three elements: rebelling against harmful norms, breaking addiction’s neurological hold, and appreciating ordinary life.

In the context of modern society, Brooks urges his readers to feel righteous anger about tech addiction’s prevalence. He notes that people now spend over five hours a day on devices. Tech addiction proves harder to break than other substance-based addictions because it’s widespread, socially acceptable, and necessary for daily functions.

Brooks says that the first step to combatting overreliance on technology and fighting against the so-called psychogenic epidemic is adopting Ralph Waldo Emerson’s spirit of rebellion from his 1841 essay “Self-Reliance.” Emerson prescribes seven steps to leading a more meaningful life: Reclaim your privacy instead of oversharing, stop conforming and think independently, remain true to yourself even when isolated, defer gratification by pursuing long-term goals, focus only on what is edifying, willingly change your mind, and practice complete honesty. Though evolution makes nonconformity painful—given human conditioning toward conformity as a survival mechanism—Brooks holds that this instinct leads to unnecessary suffering in modern life.

Understanding addiction’s neurochemistry can also help individuals break free of the doom loop. Addiction features five components: compulsion, loss of control, continued use despite harm, craving, and tolerance with withdrawal. The brain’s learning mechanism uses the hormone dopamine to create anticipation and reward. Modern tech exploits this system; tech companies engineer notifications to trigger dopamine responses, creating escalating need. The more an individual uses their phone, the more they feel they have to use it; over time, however, the activity dulls pleasure receptors. Brooks echoes psychiatrist Anna Lembke’s notion that strictly pursuing pleasure leads to an inability to feel pleasure.

Brooks then offers five digital detox strategies. First, ban devices during meals and before bed. Second, schedule device-free breaks annually. Third, consume mindfully, following Buddhist master Thich Nhat Hanh’s principle of being fully present. Fourth, disable notifications. Fifth, physically separate from devices, or keep devices away from you at designated times.

Finally, Brooks stresses the importance of embracing productive boredom. While humans hate boredom, stillness allows the right side of the brain to engage with complex questions. Psychologist Ellen Langer defines mindfulness as simply noticing new things; without natural intervals of boredom, observation becomes more difficult. Brooks suggests treating boredom like exercise—implementing moments of intentional stillness to increase tolerance to the associated discomfort. Starting modestly with deviceless walks or workouts can allow the right hemisphere to awaken.

Brooks concludes that, like Dostoyevsky, whose greatest works followed recovery, his readers will find improved lives after interrupting the doom loop. Brooks then previews the rest of the book, identifying six “social antibodies” to meaninglessness that he will explore in the subsequent chapters: aporia (philosophical puzzlement), romance, transcendence, calling, beauty, and suffering. Modern life eliminates these through its focus on answers over questions, technological solutions, jobs over callings, and suffering avoidance. Although frightening, reclaiming these dimensions of experience can lead to a fuller life.