You wrote:
"Hari Seldon knows, ask him."
Welcome to a different thread than I remember
seeing you on, Wonder.
No flame, but I haven't read any of the Foundation
series. OTOH, I had a secret crush on Susan Calvin
as a teenager :-)
Pish tosh and tut tut! Your education is sorely lacking! Get thee to a library and correct your deficiency!! (but don't bother with any but the first three volumes).