The Broken iPad and the Deep Book, How 65,000 Years of Human Development Are Being Undone by 7.5 Hours of Daily Screen Time
There is a 15-year-old YouTube video that has become a kind of parable for our time. It shows a toddler, accustomed to an iPad, encountering a magazine for the first time. She swipes at the pages, pokes at the images, and tries to pinch and zoom. When nothing happens, she gives up, apparently concluding that the magazine is a broken iPad. The video is charming, but it is also a profound commentary on how fundamentally the relationship between humans and information has changed in a single generation.
The statistics are stark. A 2024 study in the United States shows that daily screen time has risen to 7.5 hours, while time spent with books and papers has reduced to just 25 minutes. Static print doesn’t stimulate us like the internet. It’s boring, and so… primitive? The accompanying analysis, drawing on Joel Halldorf’s book Reading Matters, offers a powerful rejoinder to this assumption. It reminds us that the book is not primitive; it is an extremely sophisticated invention, developed over millennia through countless innovations. To give it up is not progress; it is a regression with profound consequences for human cognition and society.
The essay traces this history with clarity and urgency. It took us 65,000 years to get from language to writing. Writing itself is only about 5,000 years old. We learn to read with great effort, and we become rusty when we stop. The book, that humble object we take for granted, is the product of this long evolution, each innovation making reading easier, cheaper, and more widespread: the codex, punctuation, spaces between words, chapters, tables of contents, indexes, page numbers, and finally the printing press.
These innovations enabled silent reading, which in turn enabled erotic and radical political writing. They enabled scholars to skim for information, to compare texts, to argue. They enabled the Reformation, the spread of ideas about freedom and abolition, the development of complex reasoning. By the 1800s, the West had become intensely bookish. People always had their noses in books. That spell began to break in the 20th century with cinema, radio, and television. Now, with smartphones, we have almost come full circle. Halldorf warns that we are becoming more oral again, losing the ability for deep reasoning. The proof, as the essay notes, is all around us: “WhatsApp university, and social media thuggery and fakes.”
The Invention of the Book: A 5,000-Year Journey
The history of the book is a story of incremental innovation, each step making reading more accessible and more powerful. In the beginning, writing was rare and expensive. Parchment and papyrus cost a fortune; the scroll needed for a Bible cost as much as 300 kilograms of wheat. And you had to pay a scribe to write it. But even if you had the scroll, you still needed a specialist reader, because all text was written without spaces or punctuation. It was written the way we speak—as a continuous stream of sounds—which meant that reading required intense concentration and was typically done aloud.
The invention of spaces between words and punctuation was a revolution. It made silent reading possible. This was not a minor convenience; it was a transformation of human consciousness. Silent reading allowed for privacy, for intimacy with texts, for the development of inner worlds. It also enabled the rise of erotic literature (which you wouldn’t want to read aloud in company) and radical political writing (which could be dangerous to discuss openly).
The early Christians experimented with the codex, a kind of book made by cutting scrolls into pages so that both sides could be written on. It was cheaper and portable, and it became a marker of Christian identity when pagan Romans and Jews stuck to scrolls. But it wasn’t until paper reached Europe that writing became truly common.
As books spread, universities emerged, and with them a new kind of reader: the disputatious scholar. Unlike monks, who read books cover to cover, slowly and with devotion, scholars skimmed books for information to forge arguments. They needed to find things quickly, so they invented chapters, tables of contents, and indexes. These are not natural features of texts; they are technologies of information retrieval.
The printing press standardised everything: size, script, layout, page numbers. It also standardised vernacular languages. When the first English Bible was approved in 1539, farmers across Britain heard Scripture read in the same dialect. This was nation-building through print.
The Cognitive Consequences of Reading
Halldorf’s argument is not merely historical; it is cognitive. An oral society, he argues, does not form complex ideas. Writing enables a literate society to reason deeply, with clauses and subclauses, with careful distinctions and elaborated arguments. The book is a technology for thinking, not just for storing information.
When we read, we engage in a form of sustained attention that is fundamentally different from the rapid, fragmented attention demanded by digital media. We follow a linear argument from beginning to end. We hold multiple ideas in mind simultaneously, comparing and contrasting. We pause, reflect, and re-read. This is not easy; it requires practice. But it is the foundation of complex thought.
The shift back to orality—to the rapid, associative, context-free communication of social media—threatens this cognitive capacity. When we communicate in short bursts, when we skim rather than read, when we are constantly interrupted by notifications, we lose the ability to sustain attention. We become less capable of following complex arguments, less tolerant of ambiguity, more susceptible to simplistic slogans and emotional appeals.
The Digital Transition: 7.5 Hours a Day
The statistics on screen time are alarming, but they are also abstract. What does 7.5 hours a day mean for cognitive development? What does it mean for the ability to read deeply, to concentrate, to think?
The toddler with the iPad is a symbol of a generation that will grow up with screens as their primary interface with the world. They will learn to swipe before they learn to turn a page. They will experience information as something that flows past them, not as something they can hold and ponder. They will be experts in multitasking, but the research suggests that multitasking is a myth; what we are actually doing is rapidly switching attention, with a cost in depth and retention.
The contrast between 7.5 hours of screen time and 25 minutes with books and papers is staggering. It represents a fundamental reallocation of our cognitive resources. We are spending more time than ever consuming information, but less time than ever processing it deeply. We are becoming experts in the shallow and the superficial, while the deep and the complex recede from view.
The Return to Orality: WhatsApp University and Social Media Thuggery
Halldorf’s warning that we are becoming more oral again is not abstract; it is visible in the phenomena the essay calls “WhatsApp university and social media thuggery and fakes.” The rapid, associative, context-free communication of social media mimics the conditions of oral culture. Information is transmitted in short bursts, often without verification, and is subject to constant mutation. Rumours spread faster than facts. Emotional appeals trump reasoned argument. Complex issues are reduced to slogans.
This is not a new phenomenon; it is a regression to an earlier mode of human communication. But the scale and speed are unprecedented. Misinformation can circle the globe in hours. Polarisation is amplified by algorithms that reward outrage. The public sphere becomes a cacophony of competing voices, with no shared foundation of fact or reason.
The book, by contrast, provides a foundation for reasoned debate. It allows arguments to be developed, evidence to be presented, and counterarguments to be considered. It creates a shared reference point that can be cited and discussed. Without it, public discourse becomes unmoored.
Conclusion: The Broken iPad and the Deep Book
The toddler who concluded that a magazine is a broken iPad was not wrong, given her experience. She had learned that screens respond to touch; print does not. She had learned that information flows; it does not sit still. She had learned that the world is interactive; it does not wait to be explored.
But what she lost, what she may never fully develop, is the capacity for deep reading. She may never experience the absorption that comes from losing oneself in a book, the satisfaction of following a complex argument to its conclusion, the intimacy of a silent conversation with an author across centuries.
Halldorf’s warning is not a Luddite lament. It is a recognition that the book is one of humanity’s greatest inventions, and that we are in danger of giving it up without understanding what we are losing. The shift back to orality is real, and it has consequences for how we think, how we communicate, and how we govern ourselves.
The proof is all around us. We have WhatsApp university, social media thuggery, and fakes. We have the endless scroll, the constant interruption, the fragmentation of attention. We have a public discourse that is increasingly simplistic, polarised, and emotional. We have a generation that struggles to read long texts, to follow complex arguments, to sustain attention.
The book is not the only way to think, but it is an irreplaceable one. We ignore its loss at our peril.
Q&A Section
Q1: What is the significance of the toddler-and-iPad anecdote for understanding our relationship with print and digital media?
A1: The anecdote is significant because it illustrates how a generation is growing up with screens as their primary interface with information. The toddler, accustomed to an interactive screen, encounters a magazine and tries to swipe, poke, and zoom—gestures that work on an iPad but not on paper. When nothing happens, she concludes that the magazine is a “broken iPad.” This is charming but also profound: it shows that for children raised on screens, print is not a different medium but a defective version of the familiar one. It suggests that the cognitive expectations and habits developed through screen interaction are fundamentally different from those required for print. The toddler’s confusion is a window into a broader cultural shift: we are raising a generation that may never fully develop the capacity for deep reading because their primary experience of information is as something that flows, responds, and demands constant interaction rather than as something that sits still and waits to be explored.
Q2: What were the key technological innovations in the history of the book, and how did each expand access to reading and writing?
A2: The history of the book is marked by several key innovations. Writing itself (c. 3000 BCE) was the foundational technology, but it was expensive and rare. The codex (early Christian era) replaced scrolls, making books cheaper and more portable by allowing writing on both sides of the page. Spaces between words and punctuation (medieval period) enabled silent reading, transforming reading from a public, oral performance into a private, intimate act. Chapters, tables of contents, and indexes (developed by university scholars) allowed for skimming and information retrieval, enabling a new kind of scholarship. Paper (reaching Europe in the medieval period) made writing materials dramatically cheaper. The printing press (15th century) standardised texts, reduced costs, and enabled mass production. Finally, page numbers (a consequence of printing) allowed for precise citation. Each innovation lowered barriers to reading and writing, expanded access, and enabled new forms of thought and communication. The book we know today is the cumulative product of these millennia of development.
Q3: What does Joel Halldorf mean by the claim that we are “becoming more oral again,” and why is this a cause for concern?
A3: Halldorf’s claim is that digital media—particularly social media, messaging apps, and the endless scroll—are recreating the cognitive conditions of an oral society. In an oral society, communication is ephemeral, context-dependent, and associative. Knowledge is transmitted through stories, proverbs, and face-to-face interaction. Complex, linear arguments are difficult to develop and sustain. Halldorf argues that the book, by contrast, enables deep reasoning with clauses and subclauses, careful distinctions, and elaborated arguments. The shift back to orality threatens this cognitive capacity. When we communicate in short bursts, skim rather than read, and are constantly interrupted by notifications, we lose the ability to sustain attention, follow complex arguments, and engage in deep reflection. The proof, the essay suggests, is all around us: “WhatsApp university, and social media thuggery and fakes.” The concern is that we are losing a mode of thinking that has been central to the development of modern science, democracy, and individual autonomy.
Q4: What are the implications of the statistic that daily screen time has risen to 7.5 hours while time with books has fallen to 25 minutes?
A4: The statistic—7.5 hours of daily screen time versus 25 minutes with books and papers—reveals a fundamental reallocation of our cognitive resources. We are spending more time than ever consuming information, but less time than ever processing it deeply. This has profound implications for cognitive development, particularly for children and young adults. The capacity for deep reading, which requires sustained attention and practice, is atrophying. The ability to follow complex arguments, to engage in critical thinking, and to resist manipulation by simplistic slogans and emotional appeals is diminished. The statistic also reflects a cultural shift: the book, once central to intellectual life, has been marginalised. The consequences are visible in public discourse, which has become increasingly polarised, simplistic, and vulnerable to misinformation. The statistic is not just a number; it is a measure of a profound transformation in how we think and communicate.
Q5: How did the book contribute to major historical transformations such as the Reformation and the spread of ideas about freedom and abolition?
A5: The book was central to these transformations because it enabled the rapid, widespread dissemination of ideas. Martin Luther’s printed pamphlets, for example, spread his criticisms of the Catholic Church across Germany and beyond, sparking the Reformation. Without the printing press, his ideas might have remained local and obscure. Similarly, books and pamphlets were essential to the Enlightenment and the spread of ideas about individual rights, freedom, and the abolition of slavery. They allowed thinkers in different countries to engage with each other’s work, to build on previous arguments, and to create a shared intellectual culture. They also allowed ordinary people—those who could read—to encounter these ideas directly, without mediation by priests, professors, or political authorities. The book democratised access to knowledge and ideas, and in doing so, it democratised politics. This is why authoritarian regimes have always feared books and why they have often sought to control or suppress them. The book is not just a medium; it is a technology of freedom.
