Karras’s opening chapter serves as an introductory one to the topic of sexuality and an introduction to sexuality in the Middle Ages. Additionally, the chapter also assists in the development on one of Karras’s arguments: that you cannot apply modern views on sexuality to the Middle Ages, and that the sources available are limited in that they are mostly from theologians and canon lawyers, and that they are highly interpretive. Karras’s uses this to explain that due interpretive nature of this