In his scholarly work Race, Rock, and Elvis,Race, Rock, and Elvis. University of Illinois. Tennessee State University professor Michael T. Bertrand examined the relationship between popular culture and social change in America and these allegations against Presley. Professor Bertrand postulated that Presley's rock and roll music brought an unprecedented access to African American culture that challenged the 1950s segregated generation to reassess ingrained segregationist stereotypes. The American Historical Review wrote that the author "convincingly argues that the black-and-white character of the sound, as well as Presley's own persona, helped to relax the rigid color line and thereby fed the fires of the civil rights movement." The U.S. government report stated: "Presley has been accused of "stealing" black rhythm and blues, but such accusations indicate little knowledge of his many musical influences ... However much Elvis may have 'borrowed' from black blues performers (e.g., 'Big Boy' Crudup, 'Big Mama' Thornton), he borrowed no less from white country stars (e.g., Ernest Tubb, Bill Monroe) and white pop singers," and most of his borrowings came from the church; its gospel music was his primary musical influence and foundation."
