For centuries, the United States has euphemized their imperial endeavours across the North American continent as they have continued to rely on providential rhetoric to justify their means of colonial expansion. This research critiques beliefs of American exceptionalism in an attempt to expose the hidden ills of America’s colonial efforts. It looks at the activities of Boston’s missionaries in Honolulu, Hawaii, in the nineteenth century and examines the way American identity and understandings of their own exceptionalism manifested on the ground via imperial pursuits. Sponsored by the American Board of Commissioners for Foreign Missions (ABCFM), Boston’s missionaries entered Hawaii in 1819 with the intent to civilize what they perceived as an uncivilized nation. In colonial Hawaii, we will see the extensive blurring of lines between informal and formal empire, which this paper positions as a deliberate transition pivotal for the archipelago’s 1898 annexation. These actions will be observed through a Marxists-based approach to examine how the gradual subjugation of Hawaii’s Indigenous population occurred through religious and educational institutions. Religion and education will therefore be observed as tools used for grander imperial pursuits in colonial Hawaii. As this paper attempts to deconstruct beliefs associated with American exceptionalism, it will look at its origins—that is, Christian belief structures that informed ideas of America’s superiority—and its practical workings on behalf of Bostonian missionaries.