What if the problem is that the humanities are getting worse? The ancient definition of a liberal arts education was language (typically ancient Greek), mathematics, literature (often poetry), physical sciences, and history. During my time at University, I found that students in STEM were required to take classes in literature, language, and history. At my University, it was 8 of 40 classes - 20% of the work over fou…
The first were the humanities: grammar, logic, and rhetoric. They were followed by the scientific arts: mathematics, trigonometry, music, and astronomy.
https://en.wikipedia.org/wiki/Liberal_arts_education
The evolution of higher education is itself fairly fascinating. The United States produced fewer high school graduates in 1900 than it doees PhDs today, as a fraction of the population.