Anchor: But you could never be sure about anyone who joined a cult.
Entailed: There was no way to trust any cult members.
Contradiction: You could always be sure about any cult members past or present.
Contradiction: A man sitting inside reading a book.
Contradiction: Left Behind is the best book of its series.
Contradiction: I stay away from the French Quarter. 
Contradiction: I-CAN has been used by thousands of people.