Shared signing communities consist of a relatively high number of hereditarily deaf people living together with hearing people in relative isolation. In the United States, Martha s Vineyard gained mythical fame as a paradise for deaf people where everyone signed up until the 19th century. That community disappeared when deaf people left the island, newcomers moved in, married locals, and changed the gene pool. These unique communities still exist, however, one being the Akan village in Ghana called Adamorobe. Annelies Kusters, a deaf anthropologist, traveled to Adamorobe to conduct an...