Baudrillard’s early work—including The System of Objects, La Société de consommation (1970; The Consumer Society), and Pour une critique de l’économie politique du signe (1972; For a Critique of the Political Economy of the Sign)—combines Marxist political economy and a semiotics (theory of signs) influenced by Roland Barthes in a critique of everyday life in consumer society, in which, according to Baudrillard, things have symbolic value in addition to values derived from Marxian use and exchange. In Le Miroir de la production; ou, l’illusion critique du matérialisme historique (1973; The Mirror of Production) and L’Échange symbolique et la mort (1976; Symbolic Exchange and Death), Baudrillard broke with Marxism to develop an account of postmodern society in which consumer and electronic images have become more real (hyperreal) than physical reality and in which simulations of reality (simulacra) have displaced their originals, leaving only “the desert of the real.” This phrase was quoted in the popular American science-fiction film The Matrix (1999), whose hero hides contraband in a copy of Baudrillard’s Simulacra and Simulation (originally published as Simulacres et simulation, 1981). An accomplished photographer, Baudrillard asserted that “every photographed object is merely the trace left behind by the disappearance of all the rest.”