The document summarizes several revolts against Spanish rule in the Philippines between 1571-1829. It lists the causes of the revolts as refusal of reforms, prohibition of learning Spanish, religious intolerance, imposition of taxes and tributes, land grabbing, and abuse by Spanish authorities. It then provides brief descriptions of individual revolts led by figures such as Bankusay, Lakandula, Sulayman, Magat Salamat, and Dagohoy and their locations and reasons, which included resistance to Spanish control, refusal to pay tributes, and religious reasons. It concludes with factors that led to the failure of the revolts, including lack of national consciousness, divide and rule policy, archipelagic geography