The proposal of a limited geography is coupled with the proposal that the American continents were already populated at the time of the arrival of Lehi's group. The presence of inhabitants on the American continents long before the arrival of Lehi's party is well supported by existing archaeological data. The exact date of arrival of these early inhabitants is still debated among archaeologists, with a common theory being an arrival via a land bridge in the Bering Strait approximately 14,000 years ago.