The fight for gay and lesbian rights has become one of the most conspicuous social justice movements in American history. Although numerous scholars and popular writers have detailed the history of the marriage equality movement, the struggle for marriage equality was only one small part of a more than half century-long movement for queer family rights. Decades before the United States became embroiled in debates over same-sex marriage, advocates were working to support and promote the rights of queer couples and their children. Family Matters uncovers this hidden history of gay and lesbian rights advocacy. Instead of focusing on marriage rights, it highlights the legal reforms that predated the marriage equality movement. The introduction sets out the book’s arguments and methodology. As it explains, the transformation of gay and lesbian rights in America depended on advocacy at the state and local levels, as well as the work of nonlegal actors.