Era | Utopian | Dystopian | Utilitarian | Commentary |
---|---|---|---|---|
pre-Columbian | ||||
Eduardo Galeano | ||||
Colonial | ||||
B. Franklin | William Cronon | |||
Revolutionary | ||||
Brooke Hindle | ||||
early Industrial | ||||
post-Civil War | ||||
early 20th c. | ||||
1918-1939 | ||||
WW II-1960 | ||||
since 1960 | ||||
Nicholas Negroponte | "unabomber manifesto" |