In a quiet museum gallery in Florence, a teacher and her students stood before a Renaissance painting. The students, who had just spent the morning walking through narrow medieval streets, fell silent. One girl, who had previously regarded art as boring, leaned forward without realizing it. "I do not understand why," she finally whispered, "but I cannot stop looking at it." Her teacher smiled. That experience, simple as it was, contained something that the modern world tends to overlook.

Throughout human history, every known society has produced art. Cave paintings tens of thousands of years old show animals, hunters, and abstract patterns. Ancient civilizations carved statues, composed music, and told stories. Even communities that lacked permanent settlements created decorated tools and ceremonial objects. Art appears to be a fundamental human impulse, as deep as the impulse to acquire language. It is, in some sense, one of the things that defines us.

Yet in many modern societies, art is increasingly regarded as a luxury. Schools faced with budget pressures often reduce funding for music, drawing, and theater programs, preserving instead subjects considered more practical. Parents who insist that their children study science or mathematics may discourage them from pursuing artistic careers. The assumption is that art does not produce useful results in the way that engineering, medicine, or business does.

Defenders of art respond that this view rests on a narrow understanding of usefulness. Art, they argue, develops capacities that are essential for a meaningful human life. Looking at a painting carefully, or listening to a complex piece of music, requires the kind of patient attention that the modern world increasingly fails to encourage. Art also expands our imagination, allowing us to perceive experiences other than our own. A novel about poverty, a film about war, a play about old age—each of these can affect us in ways that abstract arguments cannot.

Some critics, however, suggest that defenders of art exaggerate its benefits. Reading great literature does not automatically make people kinder; many cruel rulers throughout history were familiar with classical works. Studying music does not guarantee moral wisdom. The assumption that art elevates human character may itself be a comforting myth. Honest defenders of art acknowledge this objection. They insist, however, that art's value does not depend on directly improving behavior. Its purpose is rather to deepen our sense of what it means to be alive—to reduce, even briefly, the feeling that life is merely a series of practical tasks.

Modern technology has further complicated the picture. Algorithms now compose music, generate paintings, and produce written texts that resemble human work. Some artists argue that these tools should be condemned as a threat to human creativity. Others welcome them, insisting that new technologies have always altered the practice of art. Whatever the eventual outcome, the rise of artificial creativity has forced us to ask afresh what we value about art in the first place.

The young student in Florence eventually left the museum without saying much. But weeks later, back at school in her own country, she told her teacher that the painting had been quietly with her ever since. Without quite knowing how, she found herself looking at the world a little differently. The clouds outside her bedroom window, the expression on her mother's face, the colors of an ordinary afternoon—these had all become slightly more visible to her.

That, perhaps, is what art does at its best. It does not solve problems. It does not necessarily make us better. It opens our eyes. In a world that often seems to demand only practical results, this remains a profound gift, and a reason why art continues to matter.