.[The] disclosure of the incest secret initiates a profound crisis for the family usually...the abuse has been going on for a number of years and has become an integral part of family life. Disclosure disrupts whatever fragile equilibrium has been maintained, jeopardizes the functioning of all family members, increases the likelihood of violent and desperate behavior, and places everyone, but particularly the daughter, at risk for retaliation.

Father-Daughter Incest: With a New Afterword