Indeed, it may be said that the various experiments made by the monarchs during the seventeenth and early eighteenth centuries for the purpose of perfecting a system whereby the governorship could be satisfactorily filled ad interim had failed to demonstrate or develop any authority capable of maintaining harmony or decent government. Co-operation among the authorities of the colony was practically unknown. The royal disapproval was passed upon practically all the official acts of these interim administrations. The thirst for personal glory, and the desire for private gain invariably induced some official who was stronger than his contemporaries to assume control of affairs; thus the government of the colony was made repeatedly to subserve personal ends, and civil and political life was characterized by its strife and discord. The probabilities that the temporary administration of the audiencia would not be entirely successful had been recognized from the beginning, and in order to guard against its misrule the king had authorized the appointment of a temporary governor by the Viceroy of New Spain. It was unavoidable, however, that the audiencia should govern until the arrival of this official. For a time the alternative was tried of allowing the maestre de campo to assume the military command, but this resulted in such an incompetent rule that the former prerogatives of the audiencia were restored. Whether the audiencia was capable of governing successfully or not, it certainly had the power to make or mar the government of any other person or authority, whether he was regularly appointed by the king, or chosen temporarily by the viceroy. The church, as represented by a succession of triumphant archbishops, had exercised the preponderance of power and authority throughout the forty years of strife, ending with the death of Governor Bustamante. We need not be concerned here with the various struggles and disagreements with governors and audiencias, but the fact remains that the church was the only institution existing during this period which was able to present a solid and united front to its enemies, or which manifested any symptoms of power, unity or royal approbation. The culmination of ecclesiastical power was virtually reached on October 11, 1719, when Governor Bustamante was murdered by emissaries of the church and Fray Francisco de la Cuesta, Archbishop of Manila, assumed the vacant governorship.