Other influences on both "Lipton's Journal" and "The White Negro" include the psycho-sexual theories of Sigmund Freud and Wilhelm Reich, the writings of Karl Marx, and the music of Miles Davis, Thelonious Monk, Dizzy Gillespie and other bebop jazz artists. Dearborn writes that Mailer saw these great men of jazz as quintessential figures of Hip: Miles Davis, for example, "was the avatar of Hip, and, with his lean, chiseled good looks and his ultra cool manner he was distinctly a sex symbol as well, appealing to white women as well as black". These elements provided the background for Mailer's new-found understanding of social reality.