Jim Maars and, to a lesser extent, Joseph Farrell, talk about this.
Anyone who has made an effort to pay attention should know this.
What’s the name of your book, anyway?
CA....
Here is the book I am reading. Eye opening. Well footnoted.
https://www.amazon.com/dp/B003NSBMNA/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=3GUOBYSV0OIGF&coliid=I25MUAWAOE9D8G