History of Colonialism - Portuguese and Spanish Exploration and Colonization

Portuguese and Spanish Exploration and Colonization

European colonisation of both Eastern and Western Hemispheres has its roots in Portuguese exploration. There were financial and religious motives behind this exploration. By finding the source of the lucrative spice trade, the Portuguese could reap its profits for themselves. They would also be able to probe the existence of the fabled Christian kingdom of Prester John, with a view to encircling the Islamic Ottoman Empire. The first foothold outside of Europe was gained with the conquest of Ceuta in 1415. During the 15th century Portuguese sailors discovered the Atlantic islands of Madeira, Azores, and Cape Verde, which were duly populated, and pressed progressively further along the west African coast until Bartolomeu Dias demonstrated it was possible to sail around Africa by rounding the Cape of Good Hope in 1488, paving the way for Vasco da Gama to reach India in 1498.

Portuguese successes led to Spanish financing of a mission by Christopher Columbus in 1492 to explore an alternative route to Asia, by sailing west. When Columbus eventually made landfall in what are now called the Bahamas he believed he had reached the coast of Japan, but had in fact "discovered" the peripheral islands of a new continent, the Americas.

After Columbus' return to Europe, competing Spanish and Portuguese claims to undiscovered lands were settled in 1494 with the Treaty of Tordesillas, which divided the world outside of Europe in an exclusive duopoly between the Iberian kingdoms along a north-south meridian 370 leagues west of Cape Verde. Technically this meant that all of the Americas were open to Spanish colonization, but when Pedro Álvares Cabral's voyage to India was blown off course and landfall made on the Brazilian coast, this accident of navigation and an inability at the time to accurately measure longitude meant that Brazil ended up within the Portuguese half.

The boundaries specified by the Treaty of Tordesillas were put to the test a second time when Ferdinand Magellan, a Portuguese explorer sailing under the Spanish flag reached the Philippines in 1521. The two by now global empires, which had set out from opposing directions, had finally met on the other side of the world.

During the 16th century the Portuguese continued to press both eastwards and westwards into the Oceans. Towards Asia they made the first direct contact between Europeans and the peoples inhabiting present day countries such as Mozambique, Madagascar, Sri Lanka, Malaysia, Indonesia, East Timor (1512), China, and finally Japan). In the opposite direction, the Portuguese colonized the huge territory that eventually became Brasil, and the Spanish conquistadores established the vast Viceroyalties of New Spain and Peru, and later of Río de la Plata (Argentina) and New Granada (Colombia). In Asia, the Portuguese encountered ancient and well populated societies, and established a seaborne empire consisting of armed coastal trading posts along their trade routes (such as Goa, Malacca and Macau), so they had relatively little cultural impact on the societies they forced their way into trading with. In the Western Hemisphere, the European colonization involved the emigration of large numbers of settlers, soldiers and administrators intent on owning land and exploiting the apparently primitive (as perceived by Old World standards) indigenous peoples of the Americas. The result was that the colonization of the New World was catastrophic: native peoples were no match for European technology, ruthlessness, or their diseases which decimated the indigenous population.

Spanish treatment of the indigenous populations caused a fierce debate, the Valladolid Controversy, over whether Indians possessed souls and if so, whether they were entitled to the basic rights of mankind. Bartolomé de Las Casas, author of A Short Account of the Destruction of the Indies, championed the cause of the native peoples, and was opposed by Sepúlveda, who claimed Amerindians were "natural slaves".

The Roman Catholic Church played a large role in Spanish and Portuguese overseas activities. The Dominicans, Jesuits, and Franciscans, notably Francis Xavier in Asia and Junípero Serra in North America, were particularly active in this endeavour. Many buildings erected by the Jesuits still stand, such as the Cathedral of Saint Paul in Macau and the Santisima Trinidad de Paraná in Paraguay, the latter an example of the Jesuit Reductions. The Dominican and Franciscan buildings of California's missions and New Mexico's missions stand restored, such as Mission Santa Barbara in Santa Barbara, California and San Francisco de Asis Mission Church in Ranchos de Taos, New Mexico.

As characteristically happens in any colonialism, European or not, previous or subsequent, both Spain and Portugal profited handsomely from their new found overseas colonies: the Spanish from gold and silver from mines such as Potosí and Zacateca in New Spain, the Portuguese from the huge markups they enjoyed as trade intermediaries, particarlarly during the Namban Japan trade period. The influx of precious metals to the Spanish monarchy's coffers allowed it to finance costly religious wars in Europe which ultimately proved its undoing: the supply of metals was not infinite and the large inflow caused inflation and debt.