Q: If Nowhere in the book does Hatfield warn the reader that he has altered details or created composite characters to protect his sources., can we say that "Hatfield did not warn the reader of altered details"?

A: yes

Q: If yeah different ethnic groups, can we say that "Yes, distinct ethnicity."?

A: yes

Q: If you know to learn how to be a a father and a parent, can we say that "You can learn to be a father and a parent."?

A: yes

Q: If But how did Jon know him?, can we say that "This man was unknown to all, including Jon."?

A:
no