That old cliche?  No one should try to teach what they don't know.  The original topic was whether or not to teach hands-on classes in school.   I am in favor.  Beyond providing a way forward for students without college plans, such classes help Math (and Algebra) applications to make sense and sometimes prompt further or more intense study in a chosen field.  That is what school is for, exposing students to new ideas, showing them possibilities.  
A good attorney uses logical models and principles every day.  For some reason it is important to you to believe otherwise.