After reading this, it makes sense why the previous book (Forward to Foundation) was structured the way it was.
I really liked the progression of story and the way Foundation/Terminus took care of the adversities facing them, three different ways in three different cases.
The book also highlights how easy it is to manipulate people of faith and to use that faith for one's own advantage. Found that a very good reflection of the real society we live in.

Also, the book had some real great quotes. Loved it through and through.