The "Catechism" specifies that all sex acts must be both unitive and procreative. Julian Savulescu coined the phrase "procreative beneficence". He viewed intercourse as a healthy activity and not solely a procreative one. Marital sex was considered to be essentially procreative among Middle-Republic Romans. In this context, "yoni" broadly refers to "female sexual and procreative organs". Musonius disapproved of same-sex relations because they lacked a procreative purpose. Hathor's joyful, ecstatic side indicates her feminine, procreative power. The procreative process whereby the intelligences became spirits has not been explained. Second, it would not affect the procreative behavior of opposite-sex couples. The vastness of their habitat and its sparse population make procreative encounters a fortuitous event. In this chapter the focus shifts entirely to the procreative aspect of marriage. Procreative power was symbolized by the bull, the lion, and the ram. In the Bible, procreative marriage is presented as "the norm". It also addresses the more general issue of the creative or procreative process. Prajapati (Sanskrit&colon; ) is a compound of "praja" (creation, procreative powers) and "pati" (lord, master).