KATHERINE M. JOHNSON is a professor of sociology and director of gender and sexuality studies at Tulane University. Her research focuses on the sociology of reproduction, and explores themes such as stratified reproduction, postmodern family building, motherhood, and medical and technological interventions into reproduction. Through this work, she has examined a range of reproductive topics including infertility, collaborative reproduction, abortion, childbirth, and breastfeeding. More recently she has also started working on issues of campus sexual violence and the transformative possibilities of feminist pedagogy to create healthier and safer campus cultures. Her work has appeared in both academic and practitioner-oriented journals.