“The Work of Art in the Age of Mechanical Reproduction” (1935), by Walter Benjamin, is an essay of cultural criticism which proposes and explains that mechanical reproduction devalues the "aura" (uniqueness) of an "objet d’art". That in the age of mechanical reproduction and the absence of traditional and ritualistic value, the production of art would be inherently based upon the praxis of politics. Written during the Nazi regime (1933–1945) in Germany, Benjamin’s essay presents a theory of art that is “useful for the formulation of revolutionary demands in the politics of art” in a mass-culture society.