Note 588 — BOOK IX.

Spread o'er the eastern world the dread alarms.—This admonition places the whole design of the poem before us. To extirpate Mohammedanism, and propagate Christianity, were professed as the principal purpose of the discoveries of Prince Henry and King Emmanuel. In the beginning of the seventh Lusiad, the nations of Europe are upbraided for permitting the Saracens to erect and possess an empire, which alike threatened Europe and Christianity. The Portuguese, however, the patriot poet concludes, will themselves overthrow their enormous power: an event which is the proposed subject of the Lusiad, and which is represented as, in effect, completed in the last book. On this system, adopted by the poet, and which on every occasion was avowed by their kings, the Portuguese made immense conquests in the East. Yet, let it be remembered, to the honour of Gama, and the first commanders who followed his route, that the plots of the Moors, and their various breaches of treaty, gave rise to the first wars which the Portuguese waged in Asia. On finding that all the colonies of the Moors were combined for their destruction, the Portuguese declared war against the eastern Moors, and their allies, wherever they found them. The course of human things, however, soon took place, and the sword of victory and power soon became the sword of tyranny and rapine.