To take a look at the history of sex within the Catholic church, one must also see how the act became perceived in such a negative light. As stated by an early father of the church, Clement of Alexandria, “Our general argument concerning marriage, food, and other matters, may proceed to show that we should do nothing from desire. Our will is to be directed only towards that which is necessary”. Meaning that when a married couple comes together for the sake of having a child, there is no sin, as it is out of necessity rather than out of desire. With this theory, the act of sex for desire– even within marriage– is a sinful indulgence. Even so, several theologists have contrasting theories on why sex exists in the first place. For example, Augustine of Hippo believed that God created men and women with the intention of sexual reproduction, whilst John of Damascus believed that sex was a concession based on the knowledge that men and women would one day sin and need to create children. Nevertheless, although extreme asceticism from the early fathers of the church has since diminished, some of the puritanical belief systems continue to remain in less extreme ways.