No More Learning

In order to promote his designs, Prince Henry was appointed
Commander-in-chief of the Portuguese forces in Africa. He had already,
in 1412, three years before the reduction of Ceuta,[44] sent a ship to
make discoveries on the Barbary coast. Cape Nam[45] (as its name
implies) was then the _ne plus ultra_ of European navigation; the ship
sent by Henry, however, passed it sixty leagues, and reached Cape
Bojador. About a league and a half from Cape St. Vincent (supposed to be
the Promontorium Sacrum of the Romans), Prince Henry built his town of
Sagrez, the best planned and fortified town in Portugal. Here, where the
view of the ocean inspired his hopes, he erected his arsenals, and built
and harboured his ships. And here, leaving the temporary bustle and
cares of the State to his father and brothers, he retired like a
philosopher from the world in order to promote its happiness. Having
received all the information he could obtain in Africa, he continued
unwearied in his mathematical and geographical studies; the art of
ship-building received amazing improvement under his direction, and the
correctness of his ideas of the structure of the globe is now confirmed.
He it was who first suggested the use of the mariner's compass, and of
longitude and latitude in navigation, and demonstrated how these might
be ascertained by astronomical observations. Naval adventurers were now
invited from all parts to the town of Sagrez, and in 1418 Juan Gonsalez
Zarco and Tristran Vaz set sail on an expedition of discovery, the
circumstances of which give us a striking picture of the state of
navigation ere it was remodelled by the genius of Henry.

Cape Bojador, so named from its extent,[46] runs about forty leagues to
the westward, and for about six leagues off land there is a most violent
current, which, dashing upon the shallows, makes a tempestuous sea. This
was deemed impassable, for it had not occurred to any one that by
standing out to sea the current might be avoided. To pass this
formidable Cape was the commission of Zarco and Vaz, who were also
ordered to survey the African coast, which, according to the information
given to Henry by the Moors, extended to the Equator. Zarco and Vaz,
however, lost their course in a storm, and were driven to a small
island, which, in the joy of their deliverance, they named Puerto Santo,
or the Holy Haven. Nor was Prince Henry less joyful of their discovery
than they had been of their escape: sufficient proof of the miserable
state of navigation in those days; for this island is only a few days'
voyage from Sagrez.
The discoverers of Puerto Santo, accompanied by Bartholomew Perestrello,
were, with three ships, sent out on farther trial. Perestrello, having
sown some seeds and left some cattle at Puerto Santo, returned to
Portugal. [47] Zarco and Vaz directing their course southward, in 1419,
perceived something like a cloud on the water, and sailing towards it,
discovered an island covered with woods, which from this circumstance
they named Madeira. [48] And this rich and beautiful island was the first
reward of the enterprises of Prince Henry.

Nature calls upon Portugal to be a maritime power, and her naval
superiority over the Moors, was, in the time of Henry, the surest
defence of her existence as a kingdom. Yet, though all his labours
tended to establish that naval superiority on the surest basis, though
even the religion of the age added its authority to the clearest
political principles in favour of Henry, yet were his enterprises and
his expected discoveries derided with all the insolence of ignorance,
and the bitterness of popular clamour. Barren deserts like Lybia, it was
said, were all that could be found, and a thousand disadvantages, drawn
from these data, were foreseen and foretold. The great mind and better
knowledge of Henry, however, were not thus to be shaken. Twelve years
had elapsed since the discovery of Madeira in unsuccessful endeavours to
carry navigation farther. At length, one of his captains, named
Galianez, in 1434 passed the Cape of Bojador, till then invincible; an
action, says Faria, not inferior to the labours of Hercules.

Galianez, the next year, accompanied by Gonsalez Baldaya, carried his
discoveries many leagues farther. Having put two horsemen on shore to
discover the face of the country, the adventurers, after riding several
hours, saw nineteen men armed with javelins. The natives fled, and the
two horsemen pursued, till one of the Portuguese, being wounded, lost
the first blood that was sacrificed to the new system of commerce. A
small beginning, it soon swelled into oceans, and deluged the eastern
and western worlds. The cruelties of Hernando Cortez, and that more
horrid barbarian, Pizarro,[49] are no more to be charged upon Don Henry
and Columbus, than the villainies of the Jesuits and the horrors of the
Inquisition are to be ascribed to Him who commands us to do to our
neighbour as we would wish our neighbour to do to us. But, if it be
maintained that he who plans a discovery ought to foresee the miseries
which the vicious will engraft upon his enterprise, let the objector be
told that the miseries are uncertain, while the advantages are real and
sure.