In my 20s I'd agree with the premise. Now that I've seen high performers deviate from their job and make mistakes in the core role, I understand that even good

In my 20s I'd agree with the premise. Now that I've seen high performers deviate from their job and make mistakes in the core role, I understand that even good workers benefit from managers. I can even say the same thing about program management. If communication is good, you don't need these as much, but big companies lack the ability to communicate effectively.