The document summarizes the key factors and events that led to the development of Filipino nationalism and the Philippine Revolution against Spain in the late 19th century. It discusses the rise of nationalist propaganda through organizations like La Liga Filipina and Katipunan, and the execution of Jose Rizal which further fueled nationalist sentiments. It also outlines the establishment of the short-lived Philippine Republic under Emilio Aguinaldo with its capital in Malolos and the drafting of the Malolos Constitution before the outbreak of the Philippine-American War.