1. Jean Baudrillard was a postmodern philosopher known for his concepts of hyperreality and simulations, where he argued that society has replaced reality with simulations and signs that no longer refer to any deeper reality.
2. Michel Foucault analyzed power relations and argued that knowledge is always produced through power, so what counts as truth depends on social relationships and changes over time and place.
3. Postmodernism more broadly questions universal truths and meta-narratives, emphasizes marginalized groups, and sees history as non-linear rather than progressive. It influenced fields like philosophy, literary criticism, and cultural studies.