In Chapters 13 and 14, Seidman discusses sexual realms that are often labeled immoral and
abnormal, in particular pornography and sadomasochism. Identities and behaviors
associated with these types of sexual activity are often targets of ridicule, stereotyping,
condemnation by scholars and activists, and even formal regulation by law enforcement.
Sexual identities and activities that are widely considered normal, on the other hand, are
promoted in the political and legal systems and celebrated in pop culture. For instance,
monogamous marriage is legal, espoused by nearly all politicians, and presented as normal
and often good in movies and music. The division between "normal" and "immoral"
sexuality is a contested separation that changes over time. What term does Seidman to
use to describe when people create, negotiate, and change the separation between "good"
and "bad" sexual acts and identities?