This chapter introduces the main ideas of the book by placing the LGBT marriage debate in a wider context. It offers an unscientific survey of books published about marriage, weddings, and divorce in order to highlight the cultural value of marriage. The chapter briefly surveys the wedding industry, as well as lesbian and gay marriage as a global movement, emphasizing the role that children and childhood have played throughout the debate. The chapter also introduces the methodological approach of the book, one that relies on key judicial opinions in order to trace the fractures and realignments that opened in our understanding of heterosexuality as it was subjected to increased scrutiny. In these texts we can see that what was once characterized as an elusive object of analysis was brought into the spotlight. As we looked closer, it seemed that marriage was becoming tarnished, and the trouble appeared to center around one very specific issue: reproduction.The chapter concludes with an overview of what is to come in subsequent chapters.