That's the focal point to my rant. If it takes two years to learn everything you need to pass the "new and improved" PE exam, why waste the time and money clogging your head with irrelevant nonsense? Otherwise, either the degree or license should suffice. Both should not be required.
Same goes with all other licensed professions. I seriously doubt an MD needs to know how to interpret poetry...
Again, not arguing that it’s not convoluted, but the original idea behind college, in the Socratic sense, was to produce philosophers: thinkers.
Doctors and lawyers both have to know and interpret complex language, terminology and lexicon. To address your specific example, The idea behind studying languages is to be able to fully understand, comprehend, interpret and discuss these complex thought processes, problems and interpretations. In the year 2021, I’m not saying that one can’t do this entirely independently, particularly if one is interested in virtually any subject as their are podcasts that are as in depth on any given subject as there are college lectures, BUT, that was the original idea: you are challenged with varying complexities across a variety of subjects in a way to stimulate the brain to better understand learning processes, critical thinking in general application and be able to apply that to a very specific field in an efficient manner.
The original delineation between trade school and college was just as you described: in tradeschool you focus on developing a specific skill set. In college, you focus on developing a broader thought application that is later refined in practice: Med school, Law school, engineering school etc or through a direct degree such as economics, business, biology, mathematics, thought etc and your brain is adapted to this broad spectrum of critical thought.
While, again, this has all become very confused and convoluted, you have to remember that for the vast majority of history, a tradesman wasn’t expect to be be literate and that obviously doesn’t apply to modern society. In many modern trades, a foundation of critical thought is just as important for the execution of that trade as it is for many white collar jobs. So the discussion shifts to how much education does one need? And there’s no easy answer to that as trades are only getting more complex.