Félix Guattari (1930–1992) was a French philosopher, psychoanalyst, and political activist born in Villeneuve-les-Avignon, France. Renowned for his influential contributions to philosophy and social theory, he collaborated extensively with Gilles Deleuze, shaping contemporary thought on desire, capitalism, and social organization. Guattari’s work often bridges the gaps between psychoanalysis, ecology, and political activism, making him a pivotal figure in 20th-century intellectual history.