The dispute concerns the origin of the narrative: an ancient record translated through revelation, an ancient source expanded by Joseph Smith, or a nineteenth-century composition. Those proposing a modern origin differ over whether it can remain inspired scripture and whether Smith composed it alone or with collaborators. Ancient-origin arguments assemble a cumulative case from literary forms, witness testimony, and proposed historical fits; modern-origin arguments assemble a cumulative case from dependence on the King James Bible and contemporary ideas, development within the text during dictation, and the absence of corroborating archaeological, linguistic, and genetic evidence. The sides also differ over what evidence could distinguish these explanations and what role religious experience can play.
A second axis concerns geographical setting within ancient-record interpretations. Limited Mesoamerican, eastern North American, and hemispheric proposals describe different areas; the North American family includes Great Lakes proposals and the later Heartland movement, which are not identical. Details of dictation, genetics, and individual anachronisms or convergences belong to the related questions.