"Mary Turner" was her response to the 1918 lynching of a young, pregnant black woman in Lowndes County, Georgia. Fuller's contemporary, Angelina Weld Grimké, wrote the short story "Goldie" based on this murder. Warrick's activism also spanned into feminist work. She participated in the Women's Peace Party and the Equal Suffrage Movement, but abruptly stopped once she realized that black women were not included in the fight for equal voting rights. She often sold pieces to fund voter registration campaigns in the South.