Before the 1960s, an era of realism was rejected in favor of reinventing outdated culture in films, novels, and art to better reflect society, represented by movements like avant-garde and surrealism. Starting in the 1970s, postmodernism emerged and blurred genre, style, and binary divides, mixing narrative styles and emphasizing style over content. Postmodernism also blurred fiction and reality, making mediated reality more familiar than reality itself. Key aspects of postmodernism include intertextuality, parody, pastiche, bricollage, and homage.