Unca's faith in God and her desire to convert the Indians to Christianity prompt her to speak forth from the Idol as a type of "Queen" or female "God." This raises the issue of capitalist accumulation, colonial conquest, and political imperialism which many theorists have associated with Defoe's novel, Robinson Crusoe. There are several situations and events in the novel which portray Unca's relation to this theory. After Unca first speaks to the Indians through the masking of the Idol, she is uncertain whether she had done an evil act. Although she does affirm that Idol Worship is contrary to Christian doctrine, but she bravely used this same idol to dispel a belief in false gods. Then speaking through this idol, she revealed her true intent, and through her diligence, she converts the natives to Christianity.