A comprehensive examination of George Berkeley’s revolutionary views on money and banking. Berkeley broke the conceptual link between money and metallic substance in The Querist , a work published between 1735 and 1737 in Dublin, consisting entirely of questions. This study explains what economic and social forces caused Berkeley to write The Querist in response to a major economic crisis in Ireland. It falsifies the view that Berkeley has nothing to tell us about our present and future social and economic life. For the idealism Berkeley found in the money form is becoming a fact of global economic life, when xenomoney and virtual money exchanges begin to dwarf commodity transactions, and the future becomes the dominant temporal dimension of economic activity. Philosophers, historians, cultural theorists, economists and lovers of Irish history should find this volume of interest.