In reality Hinojosa, although an excellent soldier and experienced in every thing relative to warlike affairs was exceedingly ignorant in political matters. He had always believed that every thing which had been done by the insurgents was founded in justice, and that the authors of the supplications and remonstrances had a right to use their utmost efforts to succeed in procuring all that they had demanded; having even been so assured by several learned men. Yet in all the past transactions, he had conducted his own actions with much prudent reserve, so as not to go beyond the original and avowed purposes of the remonstrants, having never put any one to death or confiscated the wealth of any of the royalists, as had been done by the other insurgent commanders. On perceiving the erroneous sentiments by which he was deluded, Mexia strongly represented to him, that, as the pleasure of his majesty had been clearly expressed, by means of the commission and instructions given to the president, there was no room now to wait for any new declaration of the royal will. That all the officers and soldiers in the Tierra Firma Were resolved to obey the president, and that Hinojosa must determine without delay on the part he chose to embrace as a loyal subject, without allowing himself to be misled by these ridiculous sentiments of pretended men of learning. Hinojosa requested to be allowed one day to consider what answer he should give to these representations; and accordingly the very next day he determined to follow the advice of his friend Mexia, whom he accompanied to the president, and engaged to obey him in all things conformable to the royal orders. After this, all the captains of the troops and other principal persons in Panama were convened; who all pledged their obedience to the president, engaging to keep the matter a profound secret till farther orders. Yet the soldiers began to suspect the real situation of affairs, as they noticed that the president gave orders on every affair of importance that occurred, and that all their officers visited him very frequently, and always behaved to him in public as their superior.
As president considered that any farther delay might be prejudicial to the royal cause, he resolved to dispatch Aldana with the command of about three hundred men in three or four vessels, with orders to proceed to the port of Lima, to assemble at that place all who were well affected to his majesty. By this measure, he wished to prevent Gonzalo from having time to learn the actual situation of matters in the Tierra Firma, and from placing his own affairs in perfect order; and was in hopes likewise by these means to prevent him from putting several of the principal loyalists to death, as had been often threatened by the insurgents. Accordingly, four vessels were fitted out with all expedition, of which the command was given to Aldana, having under his orders the captains Mexia, Palomino, and Yllanez. On this occasion, in a general review of the troops, all the colours were publickly resigned into the hands of the president; who immediately restored them to the respective officers, in his majestys name, and reappointed Hinojosa as general of the army. After this, the three hundred men above mentioned were embarked under Aldana, pay and equipments, being advanced to such of the soldiers as were in need. Aldana immediately set sail on his expedition, being accompanied by the provincial of the Dominicans, a person of merit and influence, whose authority and example were expected to confirm those who might be indetermined to follow the party which he espoused. Aidaria carried along with him several copies of the amnesty and of the royal orders for restoring peace and order to Peru; and was expressly enjoined not to land on any part of the coast if possible, till he got to the port of Lima, that he might endeavour to surprise Gonzalo.