https://www.frontpagemag.com/fpm/273760/against-practical-knowledge-jack-kerwick
Given the mess that is today’s politicized college campus, students have even more reason to wonder, as they so often have wondered, why it is that they are being made to enroll in courses that at least appear to be devoid of all “practical” value. Why should a mathematics major have to spend a semester enrolled in courses studying philosophers and poets?
This is not an unreasonable question. Nor should we expect for students to think otherwise given our culture’s emphatic, indeed, dogmatic, insistence that the only type of knowledge worth having is “practical” knowledge, i.e. knowledge that regularly lends itself to uses from which one can expect substantive (typically monetary) dividends.
Nevertheless, just a moment’s reflection on daily life readily puts the lie to the conventional wisdom that “useless” knowledge isn’t worth possessing, for such awareness reveals that it is wholly inaccurate to describe much of what human beings value, and what they value most, as “practical.”
Whether it is love, compassion, honor, or honesty, it would be a gross injustice to characterize the worth of these virtues in terms of their “practical” value. The relationship between friends, say, is not a mutually advantageous transaction, a “practical” arrangement that serves the interests of both parties. And millions of human beings don’t spend endless hours on social media perusing the posts of “friends,” followers, and strangers alike because they think that the knowledge that they’re deriving from doing so is going to serve a “practical” purpose.
One resolutely non-practical, “useless” activity in which people tend to relish (even if they aren’t always so good at it) is that of conversation. This undeniable fact about the human situation supplies faculty with an answer to this common inquiry among students: A classical liberal arts education is necessary because in being exposed to a variety of disciplines, students are becoming conversant with the several voices that compose the civilization to which they belong.