  "In 1955, [one researcher] estimated the average yearly incidence of father-daughter incest in the U.S. to be 1-2 cases per million. By 1983, [another researcher] estimated the incidence to be over 1 million, so that by adulthood, approximately 20% of American women and 10% of American men have experienced some form of child sexual abuse. *For the issue of female child molesters, it is still 1955 rather than 2009. "*    Theresa Porter, "Woman as Molester; Implications for Society," 2015