Joshua Butler, author of Beautiful Union, explores the symbolism of sex in creation and its connection to the meaning of the universe. They discuss how sex serves as a gateway to a deeper reality, the significance of unity and diversity in creation, and the metaphorical connection between the union of a husband and wife and Christ and the Church. They also delve into the theology of the body and bridal mysticism, addressing concerns around sex and God's love, and emphasizing healing and restoration through the family and church community.