> I still haven't been asked to solve a differential equation at work. I wish this trope would go somewhere to die. First, university level education is cater

> I still haven't been asked to solve a differential equation at work. I wish this trope would go somewhere to die. First, university level education is catering to a variety of outcomes. Some people in your class have gone on to use differential equations. If not explicitly, at least in understanding how capacitors and inductors introduce periodicity to the circuit. More importantly, the people that are doing research and advancing new technology do have to use these tools. In my view, at the university level, we want to optimize the absolute ceiling of potential for a thin sliver of the population. That's how we get scientific progress. Imagine if Einstein did not have access to higher level math because it was deemed mostly not useful. The collateral damage here is that some people need to take courses to justify the professor's course. While I do agree that well-rounded individuals are more important you are missing the fact that the takeaway of STEM courses is not "to memorize Boyle's law". If that is how you approached your studies, then I can understand how you feel the education was a waste. But the more important aspect is learning the process in which one solves a problem. Being exposed to a variety of domains exposes you to slightly different initial conditions and thus shows you a broader range of problem solving methods. Likewise, I can generate an equally silly list like yours of life lessons learned in STEM class from my own public education that are more important than the material: build a Rube-Goldberg machine with a friend, start a study group with friends, figure out how to build a rocket, sell cookies (ok not from a STEM class), build a video game with friends, find out what you like to do.