
"Ur-Nammu, the founder of the Third Dynasty of Ur, promulgated his law code, which lists in its prologue some of his ethical achievements: he did away with a number of prevalent bureaucratic abuses, regulated weights and measures to ensure honesty in the market place, and saw to it that the widow, the orphan, and the poor were protected from ill treatment and abuse." Humans have been thinking of economic justice since the time of the Mesopotamians, our oldest known civilization.