input: [CIRCULAR to 1720] The “west” on the defensive. Equality of nations [PROGRESSIVE c. 1720-1790] Military and productive technology of the west superior. Early Imperialism [PESSIMISM c. 1790-1820] French revolution and European division. Horrors of industrial and urban revolutions. Diffuse imperialism [EVOLUTIONARY c. 1840-1890] The “west” almost entirely dominant in every way. Mature imperialism [DIFFUSIONIST c. 1890-1920] The “rest” catching up with the “west” in technologies and wealth. Modified imperialism [0] 
output: POWER
options: P E O P L E
options: T I M E
options: P O W E R
options: M E T A P H O R
options: Q U E S T I O N
options: M O D E L
options: V A L U E