A subsequent Royal Order, dated January 19, 1886, was issued, to the effect:--That the Provincial Governors of the Provinces of North and South Ilocos were to stimulate voluntary emigration of the natives to Palauan Island, to the extent of 25 families from each of the two provinces per annum. That any payments due by them to the Public Treasury were to be condoned. That such families and any persons of good character who might establish themselves in Palauan should be exempt from the payment of taxes for ten years, and receive free passage there for themselves and their cattle, and three hectares of land gratis, to be under cultivation within a stated period. That two chupas of rice (_vide_ Rice measure) and ten cents of a peso should be given to each adult, and one chupa of rice to each minor each day during the first six months from the date of their embarking. That the Governor of Palauan should be instructed respecting the highways to be constructed, and the convenience of opening free ports in that island. That the land and sea forces should be increased; and of the latter, a third-rate man-o'-war should be stationed on the west coast. That convicts should continue to be sent to Palauan, and the Governor should be authorized to employ all those of bad conduct in public works. That schools of primary instruction should be established in the island wherever such might be considered convenient, etc., etc. [71] The Spaniards (in 1898) left nearly half the Philippine Archipelago to be conquered, but only its Mahometan inhabitants ever persistently took the aggressive against them in regular continuous warfare. The attempts of the Jesuit missionaries to convert them to Christianity were entirely futile, for the _Panditas_ and the Romish priests were equally tenacious of their respective religious beliefs. The last treaty made between Spain and Sulu especially stipulated that the Mahometans should not be persecuted for their religion. To overturn a dynasty, to suppress an organized system of feudal laws, and to eradicate an ancient belief, the principles of which had firmly established themselves among the populace in the course of centuries, was a harder task than that of bringing under the Spanish yoke detached groups of Malay immigrants. The pliant, credulous nature of the Luzon settlers--the fact that they professed no deeply-rooted religion, and--although advanced from the migratory to the settled condition--were mere nominal lieges of their puppet kinglings, were facilities for the achievement of conquest. True it is that the dynasties of the Aztecs of Mexico and the Incas of Peru yielded to Spanish valour, but there was the incentive of untold wealth; here, only of military glory, and the former outweighed the latter.