About: http://webisa.webdatacommons.org/376952508

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Friedman wrote to draw my attention to an essay in which he argues that there was once an evolutionary advantage for those stubborn people who insisted???contrary to what economists believe???that there is such a thing as a just price.
http://www.w3.org/ns/prov#wasQuotedFrom	slate.com