The Mid-Century Media Theorists Who Saw What Was Coming

“At the very heart of democracy is a contradiction that cannot be resolved, one that has affected free societies from ancient Greece to contemporary America,” write Zac Gershberg and Sean Illing in their new book, “ The Paradox of Democracy .” In order to live up to its name, democracy must be open to free communication and expression; yet that very feature opens democracies up to the forces of chaos, fragmentation and demagoguery that undermine them. Historically, this paradox becomes particularly profound during transitions between different communication technologies. “We see this time and again,” Gershberg and Illing write, “media continually evolve faster than politics, resulting in recurring patterns of democratic instability.” For that reason, Gershberg and Illing refer to media ecology — a field dedicated to studying the complex interplay between media, humans and their broader social environments — as “the master political science.” You can’t understand a society’s politics without understanding the mediums through which its people communicate. Radio and TV and Twitter and TikTok each profoundly shape the way we think, the qualities we look for in our politicians, the way…