The document discusses several influential artists from the Abstract Expressionism and Pop Art movements, including Jackson Pollock, Mark Rothko, Willem de Kooning, Jasper Johns, and Andy Warhol. It describes their biographies and artistic styles, noting how Pollock and Rothko painted in an abstract, gestural style to express emotion, while Johns and Warhol incorporated popular imagery and objects into their Pop Art works. The styles of these artists reflected broader trends away from realism and toward using art to express inner experiences and critique commercial culture.