The fourth is, because straightway the whole of Portuguese India would be infallibly lost; and, if it is not lost, it is because we so harass the enemy from Filipinas that they need all their forces in order not to lose what they hold.
The fifth is the knowledge (as is evident) of the immense wealth which lies in the Filipinas, as I shall explain further in this treatise, and which hitherto has been unrecognized.
The sixth would be the loss of the most convenient and important post which your Majesty holds in all his kingdoms, not only for the extension of the holy gospel in so many kingdoms of idol-worshipers who are capable of receiving it, but, as these are in the neighborhood of the Filipinas, the hope, consequently, of enjoying the immense wealth which they possess through their trade and commerce—not to mention the risk which is incurred by the Western Indias through the South Sea.
Chapter II. Wherein those are answered who believe that the Filipinas should be abandoned, or traded to the crown of Portugal for Brazil.
The lack of knowledge regarding the Filipinas and the gains which may be obtained with them has been the cause for many of the servants of your Majesty, and other prominent persons, having a poor opinion of them. Accordingly it has seemed to such persons more expedient to be rid of those islands, and to others that they should be exchanged with the crown of Portugal for Brazil. All the reasons which they give for this may be reduced to five: The first is that there is a drain upon your Majesty’s royal patrimony for their maintenance, and you derive no profit. The second is to avoid the flow, through that method of maintaining them, of silver from Nueva Espana to Great China, by cutting off commerce with the latter country. The third is on account of the troops that are there consumed. The fourth is that since your Majesty is in such straits it is expedient to attend first to the relief most necessary, which is that of affairs here; and since you cannot attend to all, it is compulsory to abandon that country. Finally, your Majesty’s dominions are widely separated, and cannot be preserved except by withdrawing from those which are least necessary, for power united is the stronger. Or it is argued that, even though it be expedient to maintain the Filipinas, the commerce should be changed from Nueva Espana to these kingdoms, and ships should be sent from the city of Sevilla to the Filipinas, as is done from Portugal to eastern India; and that for this trade the ships should be laden with merchandise from this country [i.e., Espana], and in exchange for that should bring back the wealth of Great China and those regions.