Anchor: We then conducted case studies at a number of private and public organizations.
Entailed: We did case studies at some organizations.
Contradiction: We didnt do any case studies.
Contradiction: they hated each other
Contradiction: I read works on crime and criminals. 
Contradiction: You don't own a credit card.
Contradiction: Family issues are a price to pay for evicting to freeloaders with a dog that uses your house as a toilet.