The first quarter of the 21st century is now behind us. Yet a pervasive sense of cultural stagnation persists: many observers and participants feel that creativity across the arts, media, and popular culture has slowed, leaving society with a muted sense of innovation and excitement. David Marx’s new book, Blank Space: A Cultural History of the Twenty-First Century, provides an incisive guide through the cultural touchstones that have defined the last twenty-five years. Marx examines how commercialization gradually came to dominate contemporary culture, propelled by rapid technological advancements and a shifting cultural mindset that favors profit-driven formulas over experimentation. He argues that these dynamics—spanning art, literature, music, film, and fashion—have stymied radical innovation, making the opening decades of the new century some of the least transformative since the invention of the printing press. As Marx observes, there is now “a conspicuous blank space where art and creativity used to be.” In Blank Space, Marx also proposes five strategies to help restore a society that values and nurtures cultural inventiveness. He joins the Art Angle to discuss the pressures and developments that slowed the emergence of radical new formats in art and broader culture over the last 25 years, and he outlines potential paths forward. Topics explored include the rise of kitsch, nostalgia, cultural omnivorism, and poptimism, all of which, he suggests, have contributed to the current climate of creative inertia. Marx is a Tokyo-based American critic and writer whose work has appeared in The Atlantic and The New Yorker. He is also the author of several previous books, including Status and Culture: How Our Desire for Social Rank Creates Taste, Identity, Art, Fashion, and Constant Change and Ametora: How Japan Saved American Style. Blank Space: A Cultural History of the Twenty-First Century was published in November 2025 by Penguin Random House.