The vast majority of the education of doctors, lawyers, engineers, and other professionals is teaching them how to think. Hard skills are covered of course but

The vast majority of the education of doctors, lawyers, engineers, and other professionals is teaching them how to think. Hard skills are covered of course but it is well understood (and clearly presented) that they are perishable. This is why these professions tend to have a focus on, and in some cases requirement for, continuing education throughout the career.