Executive Summary This analysis examines the profound economic consequences of American isolationist policies between 2018-2040 CE—a period that catalyzed fundamental restructuring of global trade patterns and ultimately contributed to the emergence of Network Federalism within the former United States. Archaeological evidence demonstrates how protectionist measures intended … [Read more...] about Economic Fragmentation: Archaeological Analysis of United States Isolationist Policies and the Transition Toward Network Federalism (2018-2040 CE)