Should laws recognize 'domestic partnerships'?

Pro: 'Domestic partnerships' are common, and the people in them are most often caring and committed to their relationships.

Con: There are difficulties in proving the existence of a domestic partnership.

Con: Recognition of domestic partnerships will reduce the respect we give to marriage and, in the extreme case, hasten the disintegration of society.

Con: Laws regarding domestic partnerships often require detailed statements to confirm the existence of the relationships, and these statements may compromise the couple's right to privacy.