Paraguay overthrew the local Spanish administration on 14 May 1811. Paraguay's first dictator was José Gaspar Rodríguez de Francia who ruled Paraguay from 1814 until his death in 1840, with very little outside contact or influence. He intended to create a utopian society based on the French theorist Jean-Jacques Rousseau's ''Social Contract''. Rodríguez de Francia was nicknamed ''El Supremo''.