Anchor: So here is the bottom  When marital issues are negotiable, we are in the domain of the Coase theorem, where no-fault and mutual consent do equally well and where covenant marriage is always a mistake.
Entailed: When marriages can be negotiated, covenant marriages are a bad idea.
Contradiction: Covenent marriages are the only way people can stay married.
Contradiction: The people do not want to fight.
Contradiction: A man is hanging a picture.
Contradiction: Fixed costs are determined by vote.
Contradiction: Mary put her hand on me.