Richard Cumberland wrote plays that had sympathetic depictions of the characters that focused on what mindset, based on unequal relationships between two countries?
Richard Cumberland (dramatist):  His plays are often remembered for their sympathetic depiction of colonial characters and others generally considered to be margins of society. Colonialism: Colonialism is the establishment of a colony in one territory by a political power from another territory, and the subsequent maintenance, expansion, and exploitation of that colony. Colonialism:  Colonialism involves unequal relationships between the colonial power and the colony and often between the colonists and the indigenous peoples.
Colonialism