In other words, there is a new and narrowing vocational emphasis in the way students and their parents think about what to study in college. As the American Academy report notes, this is the consequence of a number of things, including an overall decline in the experience of literacy, the kind of thing you absorbed, for instance, if your parents read aloud to you as a child. The result is that the number of students graduating in the humanities has fallen sharply. At Pomona College (my alma mater) this spring, 16 students graduated with an English major out of a student body of 1,560, a terribly small number.

In 1991, 165 students graduated from Yale with a B.A. in English literature. By 2012, that number was 62. In 1991, the top two majors at Yale were history and English. In 2013, they were economics and political science. At Pomona this year, they were economics and mathematics.

Parents have always worried when their children become English majors. What is an English major good for? In a way, the best answer has always been, wait and see — an answer that satisfies no one. And yet it is a real answer, one that reflects the versatility of thought and language that comes from studying literature. Former English majors turn up almost anywhere, in almost any career, and they nearly always bring with them a rich sense of the possibilities of language, literary and otherwise.

The canon — the books and writers we agree are worth studying — used to seem like a given, an unspoken consensus of sorts. But the canon has always been shifting, and it is now vastly more inclusive than it was 40 years ago. That’s a good thing. What’s less clear now is what we study the canon for and why we choose the tools we employ in doing so.

A technical narrowness, the kind of specialization and theoretical emphasis you might find in a graduate course, has crept into the undergraduate curriculum. That narrowness sometimes reflects the tight focus of a professor’s research, but it can also reflect a persistent doubt about the humanistic enterprise. It often leaves undergraduates wondering, as I know from my conversations with them, just what they’ve been studying and why.