Why do you think mao refers to the united states and other western democracy's as the forces of imperealisim

during the early 1900s the west (america and europe) started invading and stealing resources from "uncivil" places under the guise of helping the people who lived there while stealing natural resouces to fuel either thier war machine or economies such as the belgians control of the congo and how they massacred the people there to steal their rubber (a valuable resource at the time)

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

it affected it because the kingdoms (with trade) slowly got richer and richer.