Gilles Deleuze was a French philosopher known for his influential ideas in the fields of philosophy, literature, and film theory. He is best recognized for his works on post-structuralism and anti-Oedipus, co-authored with Félix Guattari. Deleuze's philosophy emphasizes concepts like difference, repetition, and the rhizome, challenging traditional notions of identity and representation. His ideas have had a significant impact on various disciplines, including cultural studies, art, and political theory. Deleuze's approach encourages a dynamic understanding of reality, where meaning is fluid and constantly evolving, rather than fixed or predetermined.