About
Polymath:
Pronunciation: \ˈpä-lē-ˌmath\
Function: noun
Date: 1621
: a person of encyclopedic learning
Not to say that a Polymath knows more about anything than anyone else. A Polymath just knows “something about everything.” Quite annoying at parties, usually a winner on Jeopardy.
Didn’t have many books growing up. My father did invest in Encyclopedias. The “Book of Knowledge” set in 20 volumes along with a few others. This was all I read and reread in elementary school.
All this too say, I can’t really speak to one subject for very long. Use the Categories list to get to where you want to go.