In the context of art history, when they say Batman becomes a postmodern anti-hero in Frank Miller's "Batman Strikes Again," it means that the character of Batman is portrayed as more complex, morally ambiguous, and self-aware than in traditional portrayals. He may question his own actions and motivations, reject conventional ideas of heroism, and be seen as a flawed and troubled character rather than a purely virtuous one. This can be seen as a reflection of the postmodernist idea that traditional hero archetypes are no longer relevant or achievable in a world characterized by uncertainty, moral ambiguity, and rapid societal change.
