Historiography of the May Revolution
Historiographical studies of the May Revolution started in the second half of the 19th century in Argentina and have extended to modern day. All historiographical perspectives agree in considering the May Revolution as the turning point that gave birth to the modern nation of Argentina, and that the Revolution was unavoidable in 1810. The main topics of disagreement between Argentine historians are the specific weight of the diverse causes of the May Revolution, who were the leaders of it among the different involved parties, whenever there was popular support for it or not, and whenever the loyalty to the captive Spanish king Ferdinand VII was real or an elaborate masquerade to conceal pro-independence purposes.
May Revolution
Manuel Belgrano stood near a window and, in the event of a problematic development, he would give a signal by waiving a white cloth, upon which the people gathered in the Plaza would force their way into the Cabildo. However, there were no problems and this emergency plan was not implemented. The historian Vicente Fidel López revealed that his father, Vicente López y Planes, who was present at the event, saw that Mariano Moreno was worried near the end in spite of the majority achieved. Moreno told Planes that the Cabildo was about to betray them.