Mass circulation newspapers and magazines, too, expanded their coverage of books, movies, music, dance, and theater. Criticism was no longer confined to such small but influential journals of opinion as Partisan Review, The Nation, and The New Republic. Esquire embraced the irascible Dwight Macdonald as its movie critic, despite his well-known contempt for “middlebrow” culture. The New Yorker threw a lifeline to Pauline Kael, rescuing her from the ghetto of film quarterlies and the art houses of Berkeley. Strong critics like David Riesman, Daniel Bell, and Leslie Fiedler, among others, would write with insight and pugilistic zeal books that often found enough readers to propel their works onto bestseller lists.

Intellectuals such as Susan Sontag were featured in the glossy pages of magazines like Vogue. Her controversial “Notes on Camp,” first published in 1964 in Partisan Review, exploded into public view when Time championed her work. Eggheads were suddenly sexy, almost on a par with star athletes and Hollywood celebrities. Gore Vidal was a regular on Johnny Carson. William F. Buckley Jr.’s “Firing Line” hosted vigorous debates that often were models of how to think, how to argue, and, at their best, told us that ideas mattered.

As Scott Timberg, a former arts reporter for the Los Angeles Times, puts it in his recent book Culture Crash: The Killing of the Creative Class, the idea, embraced by increasing numbers of Americans, was that

drama, poetry, music, and art were not just a way to pass the time, or advertise one’s might, but a path to truth and enlightenment. At its best, this was what the middlebrow consensus promised. Middlebrow said that culture was accessible to a wide strat[um] of society, that people needed some but not much training to appreciate it, that there was a canon worth knowing, that art was not the same as entertainment, that the study of the liberal arts deepens you, and that those who make, assess, and disseminate the arts were somehow valuable for our society regardless of their impact on GDP.