New book cuts through AI hype by listening to the researchers behind the technology

Artificial intelligence has become one of the most talked-about technologies of the modern era, and the conversation surrounding it often swings between two dramatic extremes. On one side are the doomsday scenarios: machines that will take our jobs, render human labor obsolete, or in the most lurid tellings, threaten the survival of humanity itself. On the other side are the utopian promises: algorithms that will discover new medicines, cure intractable diseases, and unlock the deepest puzzles of science with a speed no human mind could match. A new book by John Gallagher, a professor of English at the University of Illinois Urbana-Champaign, argues that both of these framings obscure something far more important and far more interesting: what the people who actually build artificial intelligence systems do all day, and how they talk about it to the rest of the world.

The book, titled “AI Through the Experts’ Eyes: Communicating Complex Ideas” and published by the University of Pittsburgh Press, examines the daily work of AI and machine learning researchers and the communication practices that shape public understanding of the field. Gallagher, who is affiliated with the university’s School of Information Sciences and is teaching two courses on artificial intelligence this semester, set out to help experts communicate about their work without hype, and to help nonexperts, particularly writing teachers and educators wrestling with the role of AI in their classrooms, think more critically about the technology. The project began as an effort to deepen his own understanding of machine learning and natural language processing techniques for his research, but when the COVID-19 pandemic derailed his plans to visit AI research centers in person, he pivoted to a different methodology: interviewing the researchers directly about their work and how they describe it.

That pivot produced an unusually rich dataset. Gallagher interviewed more than 100 AI and machine learning experts, most of them based in academia and drawn primarily from the disciplines of computer science and physics. What he heard from them stands in stark contrast to the picture of artificial intelligence that dominates headlines and popular culture. The public, he notes, may envision killer robots when they think about AI, but the reality is mostly mundane: the GPS software that guides a vehicle through traffic, the spam filter that quietly sorts an email inbox, the recommendation systems that shape what people see online. These are the actual products of the field, and creating them is not a matter of conjuring intelligence from silicon but of methodical, repetitive engineering work: designing a model, obtaining feedback on its performance, and revising it over and over again.

“It’s boring. It’s math, a lot of math, and meetings and day-to-day normalcy,” Gallagher said, describing what the researchers told him about their working lives. The gap between that reality and the public image is not accidental. Gallagher observed that the leaders of AI companies tend to talk about “fanciful answers and magic in the sky, not linear algebra,” a rhetorical choice that serves marketing purposes but leaves the public with a distorted sense of what the technology is and how it works. Linear algebra, the branch of mathematics concerned with vectors and matrices, underlies nearly every modern machine learning system, from the neural networks that classify images to the large language models that generate text. Understanding that foundation, Gallagher argues, is the first step toward demystifying the field.

One of the most technically substantive concepts the book explores is what researchers call the alignment problem, and Gallagher is candid about why it concerns him more than the cinematic scenarios of Terminator or HAL 9000. “I’m less concerned with Terminator and HAL 9000 and more concerned with the systematic error that didn’t get picked up as a bug in the code, called the alignment problem,” he said. “The program still works but it’s not exactly what you wanted it to do, and it’s now doing something kind of bad.” In other words, the danger is not a malevolent machine but a well-functioning one that has been optimized toward the wrong objective, producing systematic errors that no single line of faulty code reveals.

To make the alignment problem concrete, Gallagher turns in the book to a real example: a garbage-detection program called TrashCan, designed to help clean up the ocean garbage patches that accumulate plastic waste across vast stretches of open water. The challenge of such a system illustrates how difficult it is to teach a machine what counts as trash. If the model is trained on objects that are not meant to be in the water, it can learn to identify and collect garbage. But edge cases multiply quickly. “Maybe you have a buoy that’s supposed to be there and is not trash, until it sinks onto the ocean bottom and it is trash,” Gallagher explained. “That’s an alignment problem if it collects buoys that are supposed to be there.” Training data introduces further complications: if a model is trained on sea life, what happens when it encounters land animals that have ended up in the water? It might classify them as trash and collect them, with potentially harmful consequences. “The problem is not an evil robot,” he said. “It’s bad programming leading to an unintended result.”

If the technology itself is less dramatic than the headlines suggest, why does the hype persist? Gallagher locates much of the answer in the hypercompetitive atmosphere of a field that is changing at breakneck speed. Researchers in both academia and industry are expected to publish frequently, and the dominant venue for that publication is the conference rather than the peer-reviewed journal. Conferences move far faster than journals, which can take many months or even years to release a paper, and that speed creates pressure. Under such conditions, Gallagher argues in the book, researchers may be pushed to overstate their findings or understate their limitations, inflating results to stand out in an environment where thousands of papers compete for attention.

The pressure does not end with publication, and this is where the book’s analysis of scientific communication becomes especially pointed. Nearly everyone Gallagher interviewed mentioned the expectation of building a public relations campaign around each paper. “Now you must advertise the paper on social media. It also needs a blog post, a GitHub repository of the code, shared results on LinkedIn, Bluesky, even YouTube videos,” he said. “You can be a researcher and you also have to be a content creator and influencer, producing a conference paper and also six other content genres.” The consequence, as Gallagher wrote in the book, is that “the current AI publication landscape may lower publication quality while possibly sensationalizing scientific results.” A system that rewards volume, visibility, and self-promotion over careful, hedged, peer-scrutinized claims is a system structurally inclined to produce hype, regardless of the intentions of individual researchers.

Against that structural drift, the book offers a set of concrete recommendations for countering the hype cycle. First, Gallagher said, researchers should stress that AI is a type of automation designed to serve a specific need, whether that means detecting trash in the ocean or making sense of vast amounts of scientific data, rather than a general-purpose intelligence hovering above ordinary engineering. Second, AI and machine learning researchers should be trained and encouraged to translate their research for many different audiences, including nonexperts, and to discuss their work in the media, including explaining the technical, granular aspects of their field on long-form platforms such as YouTube, where nuance has room to breathe in a way that a social media post does not. Third, Gallagher calls for changes to incentives in academic publishing, particularly for conference proceedings, so that venues are no longer pressured to produce a high quantity of articles within a short time frame at the expense of quality and accuracy.

Finally, the book has practical advice for nonexperts who want to understand artificial intelligence more accurately: seek out technical AI researchers rather than business leaders promoting their products or podcasters seeking an audience. Many researchers, Gallagher noted, maintain YouTube channels devoted to explaining the technical details and core concepts of the field, and engaging with those primary sources can demystify the technology in a way that secondhand commentary cannot. The broader lesson of the book is that the story of artificial intelligence is not a story of magic or menace but a story of people: mathematicians and engineers iterating on models, wrestling with alignment problems, and navigating a publication culture that often rewards exaggeration. Listening to those people, Gallagher argues, is the most reliable way for the public, and especially for educators shaping the next generation, to develop a clear-eyed, critical understanding of what AI can do, what it cannot, and why the gap between the two matters so much.

Subject of Research: How artificial intelligence researchers communicate their work and the hype surrounding AI

Article Title: Book counters AI hype by examining how researchers talk about their work

Article References: Book counters AI hype by examining how researchers talk about their work. (n.d.). Original publication

Image Credits: AI Generated

DOI: Not provided

Keywords: artificial intelligence, machine learning, AI hype, science communication, alignment problem, academic publishing, John Gallagher, University of Illinois, natural language processing, research interviews, TrashCan, AI education