if focus is a spotlight

then highly intelligent analytical people

don't know more at a time

rather their mind blacks out more than it focuses light on

thereby giving them a blacker world with

one bright spot

therefore, it follows that people who focus all the time

inevitably have spots which remain darkened all the time

(blind spots)

so much that they move into the subconscious

and can only be seen with re-training/ un-learning