Fuller, Margaret (23 May 1810–19 July 1850), author and feminist, was born Sarah Margaret Fuller in Cambridgeport, Massachusetts, the daughter of Timothy Fuller, a lawyer, and Margaret Crane. Her father taught his oldest child reading at age three and Latin at age six, but Fuller’s education grew eclectic in later childhood when she was left largely to her own resources. “To excel in all things should be your constant aim; mediocrity is obscurity,” her father wrote to Margaret when she was ten. Under such pressures, Fuller suffered periodically throughout her life from depression and headaches. Timothy Fuller was often away, serving four terms in Congress (1817–1825). Margaret’s mother, a devout Unitarian, was subdued by sickly health. In Fuller’s fictional ...