7 - War and the State in the River Plate

Summary

If one is looking for the mechanism connecting war to state formation in Latin America, the obvious place to start is the Paraguayan War (1864-1870), the single most deadly war in the history of the region. This chapter provides the most detailed discussion of this case in the state formation literature and a narrative covering state formation in the River Plate Basin (i.e., Argentina, Brazil, Paraguay, and Uruguay). I discuss how earlier, lower intensity wars affected the balance between central and peripheral elites and take a brief detour to cover the effect of the Siege of Montevideo on Uruguayan politics, potentially explaining the current Uruguayan exceptionalism in terms of its state capacity levels. I then illustrate how preparation for war led to incipient state formation amidst polarization in all contenders of the Paraguayan War and discuss the war itself, illustrating how the result of contingent battles affected the domestic fate of the state formation. Finally, I discuss how war transformed political parties and the military, two key institutions, setting the basis for long term state capacity growth in the allies, and its decline in Paraguay.