1. Postmodernism questions the notions of a fixed identity and self, seeing them as social constructions influenced by images and cultural forces.
2. Artists like Cindy Sherman and Barbara Kruger explore how identity is shaped by media and consumer culture through their photographs that depict the artificiality of images and constructed nature of the self.
3. Postmodernism celebrates fragmentation and incoherence, seeing the self as multiple and unstable in a world dominated by superficial images and cultural commodification over authentic experience.