Baudrillard came to this conclusion by criticising Marx's concept of "use-value." Baudrillard thought that both Marx's and Adam Smith's economic thought accepted the idea of genuine needs relating to genuine uses too easily and too simply. Baudrillard argued, drawing from Georges Bataille, that needs are constructed, rather than innate. He stressed that all purchases, because they always signify something "socially", have their fetishistic side. Objects always, drawing from Roland Barthes, "say something" about their users. And this was, for him, why consumption was and remains more important than production: because the "ideological genesis of needs" precedes the production of goods to meet those needs.