We all remember our history of the world’s great empires; names like Persia, Greece, Rome, England, and others bring to mind vast areas of land under the control of one leader or government. Those areas that differed in culture and language and were under the control of a powerful military–that is one definition of empire. What we often forget is that, at one time, the small nation of Portugal was once one of the world’s largest empires.
Today, Portugal is about the size of the US state of Indiana. In the 1400s through the early 1800s, Portugal controlled about 25% of the globe’s population, making up over 5,000,000 square miles of territory spread literally around the world. And the person probably most responsible for the power Portugal wielded was a crown prince of the country, a man we now call Prince Henry the Navigator (although he wasn’t called that at the time). It was Henry, the third son of King John I of Portugal, who first advised his father in the early 1400s to send ships along the northwest coast of Africa, to explore and to find trade goods.
Now, up until that time, Portugal, a Catholic nation, had had their hands full fighting off the Muslims who had occupied much of the Iberian Peninsula and also their neighbor, Castille (Spain). But John and his immediate ancestors had been able to establish a modicum of stability, and it was in this time when Portuguese exploration flourished along the western African Coast.
And Portugal’s ships brought back so, so many wonderful trade goods from Africa. They raided the interior of the continent for precious metals, ivory, and people. All of this brought wealth to the nation. Forts were set up to protect the trade routes. And, the ultimate prize for Portugal, was that they believed Africa was much smaller than it is–and that they could simply sail around the bottom of the continent and hit India, the crown jewel in trade for spices, cloth, and all sorts of goods that people in Europe would literally kill for.
But, as we now know, Africa is much larger than the Portuguese thought. It took them until 1488–some 30 years after Henry died–to reach the point where they rounded the Cape of Good Hope (they named that, by the way) and knew they were in the Indian Ocean. By then, their way was clear. They had the exclusive route along Africa to all of India’s (and Africa’s) wealth. The Catholic pope insured that they and only they could have this route. For a percentage of the take, of course, but yeah. They won the race to get to India first by sea.
That’s why the Spanish, finally kicking out the Muslims (and other non-Christians) and unifying the various kingdoms and principalities in their area, were late to the game. They, too, wanted a taste of the goods from India. But, realizing that the route along the African Coast belonged to Portugal, Spain grew desperate.
That’s why, in 1492, Spain’s King Ferdinand and Queen Isabella hired this Italian guy named Columbus who had a crazy idea to get to a route for them to India–by sailing west.

