Why Willie Mae Thornton Matters "samples" elements of Thornton's art--and, occasionally, the author's own story--to create "a biography in essays" that explores the life of its subject as a DJ might dig through a crate of records. Denise connects Thornton's vaudevillesque performances in Sammy Green's Hot Harlem Revue to the vocal improvisations that made "Hound Dog" a hit for Peacock Records (and later for Elvis Presley), injecting music criticism into what's often framed as a cautionary tale of record-industry racism. She interprets Thornton's performing in men's suits as both a sly, Little Richard-like queering of the Chitlin Circuit and a simple preference for pants over dresses that didn't have a pocket for her harmonica. Most radical of all, she refers to her subject by her given name rather than "Big Mama," a nickname bestowed upon her by a white man. It's a deliberate and crucial act of reclamation, because in the name of Willie Mae Thornton is the sound of Black musical resilience.