Book excerpt: Stumbling Blocks and Stepping-Stones is a two-volume publication which vigorously examines Mormonism's long struggle with those it has traditionally deemed as sexually and gender transgressive -- its LGBTI members. It emboldens Latter-day Saints and fellow Lesbian, Gay, Bisexual, Transgender, and Intersex, believing or disaffected, to dialogue with one another and consider the very real possibility of their full acceptance within the beloved faith community. It makes five enormous contributions: (1)It analyzes the "clobber scriptures" -- those most frequently used to end conversations on the topic -- drawing on a broad spectrum of Jewish, Christian, and academic scholars. The book provides connatural context and reasonable interpretations that broaden the discussion beyond "because God said so."(2)It provides a stimulating overview of scientific research on homosexuality in nature (severely undercutting the "homosexuality isn't natural" argument), what's currently known about the causes/influence on homosexuality, and the history of homophobia that has brought us to our current position. (3)It argues, persuasively, in my opinion, for ways in which the gospel can and does (and the church could and should) include lgbti members in full fellowship. (4)The longest section--part 4--provides a history of interactions between the church and its lgbti members. Because of my love for history, this is my favorite section, even though a lot of it seems like "baby step forward, giant step backwards," especially now. (5)The tone models a combination of compassion, serious scholarship, and firmly founded discipleship that should be elements that govern how the dialogue can and should be conducted.