Colonial Brazil

Initial European contact and early history (1494–1530)

Portugal pioneered the European charting of sea routes that were the first and only channels of interaction between all of the world's continents, thus beginning the process of globalization. In addition to the imperial and economic undertaking of discovery and colonization of lands distant from Europe, these years were filled with pronounced advancements in cartography, shipbuilding and navigational instruments, of which the Portuguese explorers took advantage.

In 1494, the two kingdoms of the Iberian Peninsula divided the New World between them in the Treaty of Tordesillas, and in 1500 navigator Pedro Álvares Cabral landed in what is now Brazil and laid claim to it in the name of king Manuel I of Portugal. The Portuguese identified in Portuguese brazilwood as a valuable red dye source and an exploitable product, and attempted to force indigenous groups in Brazil to cut the trees.

The Age of Exploration

Portuguese seafarers in the early fifteenth century, as an extension of the Portuguese Reconquista, began to expand from a small area of the Iberian Peninsula, to seizing the Muslim fortress of Ceuta in North Africa. Its maritime exploration then proceeded down the coast of West Africa and across the Indian Ocean to the south Asian subcontinent, as well as the Atlantic islands off the coast of Africa on the way. They sought sources of gold, ivory, and African slaves, high value goods in the African trade. The Portuguese set up fortified trading feitorias (factories), whereby permanent, fairly small commercial settlements anchored trade in a region.

The initial costs of setting up these commercial posts was borne by private investors, who in turn received hereditary titles and commercial advantages. From the Portuguese Crown's point of view, its realm was expanded with relatively little cost to itself. On the Atlantic islands of the Azores, Madeira, and São Tomé, the Portuguese began plantation production of sugarcane using forced labor, a precedent for Brazil's sugar production in the sixteenth and seventeenth centuries.

The Portuguese discovery of Brazil was preceded by a series of treaties between the kings of Portugal and Castile, following Portuguese sailings down the coast of Africa to India and the voyages to the Caribbean of the Genoese mariner sailing for Castile, Christopher Columbus. The most decisive of these treaties was the Treaty of Tordesillas, signed in 1494, which created the Tordesillas Meridian, dividing the world between the two kingdoms. All land discovered or to be discovered east of that meridian was to be the property of Portugal, and everything to the west of it went to Spain.

The Tordesillas Meridian divided South America into two parts, leaving a large chunk of land to be exploited by the Spaniards. The Treaty of Tordesillas has been called the earliest document in Brazilian history, since it determined that part of South America would be settled by Portugal instead of Spain. The Treaty of Tordesillas was an item of dispute for more than two and a half centuries but clearly established the Portuguese in America. It was replaced by the Treaty of Madrid in 1750, and both reflect the present extent of Brazil's coastline.

Arrival and early exploitation

On 22 April 1500, during the reign of king Manuel I, a fleet led by navigator Pedro Álvares Cabral landed in Brazil and took possession of the land in the name of the king. Although it is debated whether previous Portuguese explorers had already been in Brazil, this date is widely and politically accepted as the day of the discovery of Brazil by Europeans. The place where Álvares Cabral arrived is now known as Porto Seguro, in northeastern Brazil. Cabral was leading a large fleet of 13 ships and more than 1,000 men following Vasco da Gama's way to India, around Africa. Cabral was able to safely enter and leave Brazil in ten days, despite having no means of communication with the indigenous people there, due to the experience Portuguese explorers, such as Gama, had been amassing over the past few decades in interacting with foreign peoples.

The Portuguese colonization, around 80 years earlier, of islands off West Africa such as São Tomé and Príncipe, were the first examples of the Portuguese monarchy beginning to move from a crusading and looting-centric attitude, to a trade-centric attitude when approaching new lands. The latter attitude required communication and cooperation with indigenous people, thus, interpreters. This informed Cabral's actions in Brazil.

As Cabral realized that no one in his convoy spoke the language of the indigenous people in Brazil, he took every effort to avoid violence and conflict and used music and humor as forms of communication. Just a few months before Cabral landed, Spanish navigator Vicente Yáñez Pinzón came to the northeastern coast of Brazil and deployed many armed men ashore with no means of communicating with the indigenous people. One of his ships and captains was captured by indigenous people and eight of his men were killed. Cabral no doubt learned from this to treat communication with the utmost priority. Cabral left two degredados (criminal exiles) in Brazil to learn the native languages and to serve as interpreters in the future. The practice of leaving degredados in new lands to serve as interpreters came straight from the colonization of the islands off of the West African coast 80 years before Cabral landed in Brazil.

After Cabral's voyage, the Portuguese focused their efforts on their possessions in Africa and India and showed little interest in Brazil. Between 1500 and 1530, relatively few Portuguese expeditions came to the new land to chart the coast and to obtain brazilwood. In Europe, this wood was used to produce a valuable red dye to luxury textiles. To extract brazilwood from the tropical rainforest, the Portuguese and other Europeans relied on the work of the natives, who initially worked in exchange for European goods like mirrors, scissors, knives and axes.

Structure of colonization

Because Brazil was not home to larger civilizations like the Aztec and the Inca in Mexico and Peru, the Portuguese could not place themselves on an established social structure. This, coupled with the fact that tangible material wealth was not found until the 18th century, made the relationship between the Portuguese and the Brazilian colony very different from the relationship of the Spanish to their possessions in the Americas. For example, the Brazilian colony was at first thought of as a commercial asset that would facilitate trade between the Portuguese and India and not a place to be settled to develop a society.

The social model of conquest in Brazil was one geared toward commerce and entrepreneurial ideals rather than conquest as was the case in the Spanish realm. As time progressed, the Portuguese crown found that having the colony serve as a trading post was not ideal for regulating land claims in the Americas, so it decided that the best way to keep control of their land was to settle it. Thus, the land was divided into fifteen private, hereditary captaincies, the most successful of which being Pernambuco and São Vicente. Pernambuco succeeded by growing sugarcane. São Vicente prospered by enslaving indigenous native people from the land. The other thirteen captaincies failed, leading the king to make colonization a royal effort rather than a private one.

In 1549, Tomé de Sousa sailed to Brazil to establish a central government. He brought along Jesuit priests, who set up missions, forbidding natives to express their own cultures, and converting many to Catholicism. The Jesuits' work to dominate the indigenous native’s cultural expression and way of living helped the Portuguese expel the French from a colony they had established at present-day Rio de Janeiro.

Captaincies

The first attempt to colonize Brazil followed the system of hereditary captaincies (Capitanias Hereditárias), which had previously been used successfully in the colonization of Madeira. These captaincies were granted by royal decree to private owners, namely to merchants, soldiers, sailors, and petty nobility, saving the Portuguese crown from the high costs of colonization. The captaincies granted control over large areas of land and all that resided upon it. Furthermore, the splitting of land highlights the economic importance a large amount of land would have for red-dye producing trees and sugar plantations. Thus, between 1534 and 1536 king John III divided the land into 15 captaincy colonies, which were given to those who wanted and had the means to administer and explore them. The captains were granted ample powers to administer and profit from their possessions.

From the 15 original captaincies, only two, Pernambuco and São Vicente, prospered. The failure of most captaincies was related to the resistance of the indigenous native people, shipwrecks and internal disputes between the colonizers. Failure can also be attributed to the Crown not having a strong administrative hold due to Brazil's reliance on its exportation economy. Pernambuco, the most successful captaincy, belonged to Duarte Coelho, who founded the city of Olinda in 1536. His captaincy prospered with engenhos, sugarcane mills, installed after 1542 producing sugar. Sugar was a very valuable good in Europe, and its production became the main Brazilian colonial product for the next 150 years. The captaincy of São Vicente, owned by Martim Afonso de Sousa, also produced sugar but its main economic activity was capturing indigenous native people to trade them as slaves.

Governors General

With the failure of most captaincies and the menacing presence of French ships along the Brazilian coast, the government of king John III decided to turn the colonization of Brazil back into a royal enterprise. In 1549, a large fleet led by Tomé de Sousa set sail to Brazil to establish a central government in the colony. Tomé de Sousa, the first Governor-General of Brazil, brought detailed instructions, prepared by the king's aides, about how to administer and foster the development of the colony. His first act was the foundation of the capital city, Salvador, in northeastern Brazil, in today's state of Bahia. The city was built on a slope by a bay (All Saints Bay) and was divided into an upper administrative area and a lower commercial area with a harbour. Tomé de Sousa also visited the captaincies to repair the villages and reorganise their economies. In 1551, the Diocese of São Salvador da Bahia was established in the colony, with its seat in Salvador.

The second Governor General, Duarte da Costa (1553–1557), faced conflicts with the indigenous people and severe disputes with other colonizers and the bishop. Wars against the natives around Salvador consumed much of his government. The fact that the first bishop of Brazil, Pero Fernandes Sardinha, was killed and eaten by the Caeté natives after a shipwreck in 1556 illustrates how strained the situation was between the Portuguese and many indigenous communities.

The third Governor-General of Brazil was Mem de Sá (1557–1573). He was an efficient administrator who managed to defeat the indigenous people and, with the help of the Jesuits, expel the French (Huguenots and some previous Catholic settlers) from their colony of France Antarctique. As part of this process, his nephew, Estácio de Sá, founded the city of Rio de Janeiro there in 1565.

The huge size of Brazil led to the colony being divided in two after 1621 when king Philip II created the states of Brasil, with Salvador as capital, and Maranhão, with its capital in São Luís. The state of Maranhão was still further divided in 1737 into the Maranhão e Piauí and Grão-Pará e Rio Negro, with its capital in Belém do Pará. Each state had its own Governor.

After 1640, the governors of Brazil coming from the high nobility started to use the title of Vice-rei (Viceroy). In 1763 the capital of the State of Brazil was transferred from Salvador to Rio de Janeiro. In 1775 all Brazilian States (Brasil, Maranhão and Grão-Pará) were unified into the Viceroyalty of Brazil, with Rio de Janeiro as capital, and the title of the king's representative was officially changed to that of Viceroy of Brazil.

Jesuit missions

Tomé de Sousa, first Governor General of Brazil, brought the first group of Jesuits to the colony. More than any other religious order, the Jesuits represented the spiritual side of the enterprise and were destined to play a central role in the colonial history of Brazil. The spreading of the Catholic faith was an important justification for the Portuguese conquests, and the Jesuits were officially supported by the king, who instructed Tomé de Sousa to give them all the support needed to Christianise the indigenous people.

The first Jesuits, guided by Father Manuel da Nóbrega and including prominent figures like Juan de Azpilcueta Navarro, Leonardo Nunes and later Joseph of Anchieta, established the first Jesuit missions in Salvador and in São Paulo dos Campos de Piratininga, the settlement that gave rise to the city of São Paulo. Nóbrega and Anchieta were instrumental in the defeat of the French colonists of France Antarctique by managing to pacify the Tamoio natives, who had previously fought the Portuguese. The Jesuits took part in the foundation of the city of Rio de Janeiro in 1565.

The success of the Jesuits in converting the indigenous people to Catholicism is linked to their capacity to understand the native culture, especially the language. The first grammar of the Tupi language was compiled by Joseph of Anchieta and printed in Coimbra in 1595. The Jesuits often gathered the aborigines into communities of resettlement called aldeias, similar in intent to the reductions implemented by Francisco de Toledo in southern Peru during the 1560s. where the natives worked for the community and were evangelized. Founded in the aftermath of the campaign undertaken by Mem de Sá from 1557 to force the submission of Salvadoran natives, the aldeias marked the transition of Jesuit policy from conversion by persuasion alone to the acceptance of force as a means of organizing natives with a means to then evangelizing them. Nevertheless, these aldeias were unattractive to the natives due to the introduction of epidemic diseases to the communities, the forced settlement of aldeia natives elsewhere to labor, and raiding of the aldeias by colonists eager to steal laborers for themselves thus causing natives to flee the settlements. The aldeia model would again be used, though also unsuccessfully, by the Governor of the captaincy of São Paulo, Luís António de Sousa Botelho Mourão, in 1765, in order to encourage mestizos, natives, and mulattoes to abandon slash-and-burn agriculture and adopt a sedentary farming lifestyle.

The Jesuits had frequent disputes with other colonists who wanted to enslave the natives, but also with the hierarchy of the Catholic Church itself. Following the creation of the Roman Catholic Archdiocese of São Salvador da Bahia by the Pope, Bishop Pero Fernandes Sardinha arrived in Bahia in 1552 and took issue with the Jesuit mission led by Manoel da Nóbrega. Sardinha opposed the Jesuits taking part in indigenous dances and playing indigenous instruments since he viewed these activities had little effect on conversion. The use of interpreters at confession by the Jesuits was also railed against by Sardinha who opposed the appropriation of indigenous culture for evangelization. Sardinha also challenged the Jesuit prohibition on waging war against and enslaving the indigenous population, eventually forcing Nóbrega to leave Bahia for the Jesuit mission at São Vicente in late 1552 to return only at the conclusion of the Sardinha's tenure. The action of the Jesuits saved many natives from slavery, but also disturbed their ancestral way of life and inadvertently helped spread infectious diseases against which the aborigines had no natural defenses. Slave labour and trade were essential for the economy of Brazil and other American colonies, and the Jesuits usually did not object to the enslavement of African people.

French incursions

The potential riches of tropical Brazil led the French, who did not recognize the Tordesillas Treaty that divided the world between the Spanish and the Portuguese, to attempt to colonize parts of Brazil. In 1555, the Nicolas Durand de Villegaignon founded a settlement within Guanabara Bay, in an island in front of today's Rio de Janeiro. The colony, named France Antarctique, led to conflict with Governor General Mem de Sá, who waged war against the colony in 1560. Estácio de Sá, nephew of the Governor, founded Rio de Janeiro in 1565 and managed to expel the last French settlers in 1567. Jesuit priests Manuel da Nóbrega and Joseph of Anchieta were instrumental in the Portuguese victory by pacifying the natives who supported the French.

Another French colony, France Équinoxiale, was founded in 1612 in present-day São Luís, in the North of Brazil. In 1614 the French were again expelled from São Luís by the Portuguese.

The sugar age (1530–1700)

Since the initial attempts to find gold and silver failed, the Portuguese colonists adopted an economy based on the production of agricultural goods that were to be exported to Europe. Tobacco and cotton and some other agricultural goods were produced, but sugar became by far the most important Brazilian colonial product until the early 18th century. The first sugarcane farms were established in the mid-16th century and were the key for the success of the captaincies of São Vicente and Pernambuco, leading sugarcane plantations to quickly spread to other coastal areas in colonial Brazil. Initially, the Portuguese attempted to utilize Indian slaves for sugar cultivation, but shifted to the use of black African slave labor. While the availability of Amerindians did decrease due to epidemics afflicting the coastal native population and the declaration of king Sebastian I's 1570 law which proclaimed the liberty of Brazilian natives, the enslavement of indigenous people increased after 1570. A new slave trade emerged where indigenous people were brought from the sertões or "inland wilderness frontiers" by mixed-race mameluco under the loophole in the 1570 law that they were captured in just wars against native groups who "customarily" attacked the Portuguese. By 1580, as many as 40,000 natives could have been taken from the interior to toil as slaves on Brazil's interior, and this enslavement of indigenous people continued right throughout the colonial period.

The period of sugar-based economy (1530 – c. 1700) is known as the sugar cycle in Brazil. The development of the sugar complex occurred over time, with a variety of models. The dependencies of the farm included a casa-grande (big house) where the owner of the farm lived with his family, and the senzala, where the slaves were kept. A notable early study of this complex is by Brazilian sociologist Gilberto Freyre. This arrangement was depicted in engravings and paintings by Frans Post as a feature of an apparently harmonious society.

Initially, the Portuguese relied on enslaved Amerindians to work on sugarcane harvesting and processing, but they soon began importing enslaved Africans from West Africa, though the enslavement of indigenous people continued. The Portuguese had established several commercial facilities in West Africa, where West African slaves were bought from African slave traders. The enslaved West Africans were then sent via slave ships to Brazil, chained and in crowded conditions. Enslaved West Africans were more desirable and practical because many came from sedentary, agriculture-based societies and did not require as much training in how to farm as did members of Amerindian societies, which tended to not be primarily agricultural. Africans were also less vulnerable to disease than Amerindians were. The importation of enslaved Africans into Brazil was heavily influenced by the rise of sugar and gold industries in the colony; from 1600 until 1650, sugar accounted for 95% of Brazil's exports.

Cities and towns

Brazil had coastal cities and towns, which have been considered far less important than colonial settlements in Spanish America, but like Spanish America, urban settlements were important as the sites of institutional life of church and state, as well as urban groups of merchants. Unlike many areas of Spanish America, there was no dense, sedentary indigenous population which had already created settlements, but cities and towns in Brazil were similar to those in Spanish Colonial Venezuela. Port cities allowed Portuguese trade goods to enter, including African slaves, and export goods of sugar and later gold and coffee to be exported to Portugal and beyond. Coastal cities of Olinda (founded 1537), Salvador (1549), Santos (1545), Vitória (1551), and Rio de Janeiro (1565) were also vital in the defense against pirates. Only São Paulo was an important inland city. Unlike the network of towns and cities that developed in most areas of Spanish America, the coastal cities and their hinterlands were oriented toward Portugal directly with little connection otherwise. With sugar as the major export commodity in the early period and the necessity to process cane into exportable refined sugar on-site, the sugar engenhos had resident artisans and barber-surgeons, and functioned in some ways as small towns. Also unlike most Spanish settlements, Brazilian cities and towns did not have a uniform lay-out of central plaza and a check board pattern of streets, often because the topography defeated such an orderly layout.

New Christians

Converted Jews, so-called New Christians, many of whom were merchants, played a role in colonial Brazil. Their "importance in the colonial may be one explanation why the Inquisition was not permanently established in Brazil during the Iberian Union." New Christians were well integrated into institutional life, serving in civil as well as ecclesiastical offices. The relative lack of persecution and abundance of opportunity allowed them to have a significant place in society. With the Iberian Union (1580–1640), many migrated to Spanish America.

The Iberian Union (1580–1640)

In 1580, a succession crisis led to the union of Portugal and Spain being ruled by the Habsburg king Philip II. The unification of the crowns of the two Iberian kingdoms, known as the Iberian Union, lasted until 1640 when the Portuguese revolted. During the union the institutions of both kingdoms remained separate. For Portuguese merchants, many of whom were Christian converts from Judaism ("New Christians") or their descendants, the union of crowns presented commercial opportunities in the slave trade to Spanish America. The Seventeen Provinces obtained independence from Spain in 1581, leading Philip II to prohibit commerce with Dutch ships, including in Brazil. Since the Dutch had invested large sums in financing sugar production in the Brazilian Northeast and were important as shippers of sugar, a conflict began with Dutch privateers plundering the coast: they sacked Salvador in 1604, from which they removed large amounts of gold and silver before a joint Spanish-Portuguese fleet recaptured the town. The city was captured again by the Dutch in May 1624 before being surrendered to a Luso-Spanish armada 11 months later.

Dutch rule in northeastern Brazil, 1630–1654

From 1630 to 1654, the Dutch set up more permanently in commercial Recife and aristocratic Olinda. With the capture of Paraíba in 1635, the Dutch controlled a long stretch of the coast most accessible to Europe (Dutch Brazil), without, however, penetrating the interior. The large Dutch ships were unable to moor in the coastal inlets where lighter Portuguese shipping came and went. Ironically, the result of the Dutch capture of the sugar coast was a higher price of sugar in Amsterdam. During the Nieuw Holland episode, the colonists of the Dutch West India Company in Brazil were in a constant state of siege, in spite of the presence of the count John Maurice of Nassau as governor (1637–1644) in Recife (renamed Mauritstaad). Nassau invited scientific commissions to research the local flora and fauna, resulting in added knowledge of the territory. Moreover, he set up a city project for Recife and Olinda, which was partially accomplished. Remnants survive into the modern era. After several years of open warfare, the Dutch finally withdrew in 1654; the Portuguese paid off a war debt in payments of salt. Few Dutch cultural and ethnic influences remain, but Albert Eckhout's paintings of amerindians and slaves, as well as his still lifes are important works of baroque art.

Slavery in Brazil

Unlike neighboring Spanish America, Brazil was a slave society from its outset. The African slave trade was inherent to the economic and social structure of the colony. Years before the North American slave trade got underway, more slaves had been brought to Brazil than would ever reach the Thirteen Colonies. It can be estimated that around 35% of all Africans captured in the Atlantic slave trade were sent to Brazil. The slave trade in Brazil would continue for nearly two hundred years and last the longest of any country in the Americas. African slaves had a higher monetary value than indigenous slaves largely because many of them came from agricultural societies and thus were already familiar with the work needed to maintain the profitable sugar plantations of Brazil. Also, African slaves were already immune to several of the Old World diseases that killed many indigenous people and were less likely to flee, as compared to indigenous slaves, since their place of origin was so inaccessible. However, many African slaves did in fact flee and created their own communities of runaway slaves called quilombos, which often became established political and economic entities.

Runaway slave settlements

Work on the sugarcane plantations in Northeast Brazil and other areas relied heavily on slave labor, mostly of west African origin. These enslaved people worked to resist slavery in many ways. Some of the most common forms of resistance involved engaging in sluggishness and sabotage. Other ways these enslaved peoples resisted was by exacting violence upon themselves and their babies, often to the point of death, and by seeking revenge against their masters. Another type of resistance to slavery was flight and, with the dense vegetation of the tropics, runaway slaves fled in numbers and for slave owners, this was an "endemic problem." The realities of being on a frontier that was policed in less than optimal ways fostered the successful escapes of enslaved people. Since the early 17th century there are indications of runaway slaves organizing themselves into settlements in the Brazilian hinterland. These settlements, called mocambos and quilombos, were usually small and relatively close to sugar fields, and attracted not only African slaves but also people of indigenous origin.

Quilombos were often viewed by Portuguese colonists as "parasitic," relying upon theft of livestock and crops, "extortion, and sporadic raiding" for sustenance. Often, the victims of this raiding were not white sugar planters but blacks who sold produce grown on their own plots. Other accounts document the actions of members of quilombos to successfully prospect gold and diamonds and to engage in trade with white-controlled cities.

While the reasons for fugitive settlement are varied, quilombos were rarely wholly self-sufficient and although inhabitants may have engaged in agricultural pursuits, they depended on a kind of parasitic economy where proximity to settled areas were usually prerequisites for their long-term success. Unlike the palenque in Spanish America or maroon settlements in the West Indies, Portuguese officials rebuked any kind of agreements to standardize the quilombos out of the fear of drawing even more fugitive slaves to their communities. The largest of the quilombos was the Quilombo dos Palmares, located in today's Alagoas state, which grew to many thousands during the disruption of Portuguese rule with the Dutch incursion. Palmares was governed by leaders Ganga Zumba and his successor, Zumbi. The terminology for the settlements and leaders come directly from Angola, with quilombo, an Angolan word for military villages of diverse settlers, and the nganga a nzumbi "was the priest responsible for the spiritual defense of the community." The Dutch and later the Portuguese attempted several times to conquer Palmares, until an army led by famed São Paulo-born Domingos Jorge Velho managed to destroy the great quilombo and kill Zumbi in 1695. Brazilian feature film director Carlos Diegues made a film about Palmares called simply Quilombo. Of the many quilombos that once existed in Brazil, some have survived to this day as isolated rural communities.

Inland expansion: the entradas and bandeiras

Since the 16th century the exploration of the Brazilian inland was attempted several times, mostly to try to find mineral riches like the silver mines found in 1546 by the Spanish in Potosí (now in Bolivia). Since no riches were initially found, colonisation was restricted to the coast where the climate and soil were suitable for sugarcane plantations.

Key to understanding inland expansion in Brazil is understanding the colony's economic structure. Brazil was constructed as an export colony, and less so as a place for permanent European settlement. This led to a culture of extraction that was unsustainable in terms of land and labor uses.

At sugar plantations in the north, land was worked exhaustively with no concern for ensuring its long-term productivity. As soon as the land was exhausted, plantation owners would simply abandon their plots, shifting the sugar frontier to new plots as the supply of land seemed endless to them. Economic incentives to increase profits drove this pattern of planting, while the abandoned lands rarely recovered.

The expeditions to inland Brazil are divided into two types: the entradas and the bandeiras. The entradas were done in the name of the Portuguese crown and were financed by the colonial government. Its main objective was to find mineral riches, as well as to explore and chart unknown territory. The bandeiras, on the other hand, were private initiatives sponsored and carried out mostly by settlers of the São Paulo region (the Paulistas). The expeditions of the bandeirantes, as these adventurers were called, were aimed at obtaining native slaves for trade and finding mineral riches. Banderia expeditions often consisted of a field officer, his slaves, a chaplain, a scribe, a mapmaker, white colonists, livestock, and medical professionals, among others. In several-month-long marches, such groups entered lands that were not yet occupied by colonizers by were doubtless part of the homelands of Amerindians. The bandeirantes, who at the time were mostly of mixed Portuguese and native ancestry, knew all the old indigenous pathways (the peabirus) through the Brazilian inland and were acclimated to the harsh conditions of these journeys.

At the end of the 17th century, the bandeirantes' expeditions discovered gold in central Brazil, in the region of Minas Gerais, which started a gold rush that led to a dramatic urban development of inland Brazil during the 18th century. Additionally, inland expeditions led to westward expansion of the frontiers of colonial Brazil, beyond the limits established by the Treaty of Tordesillas.

Race mixing and cultural exchange along the frontier

When white fugitives fleeing tax collectors, military enlistment, and the law entered the backlands of the Atlantic Forest, they formed racially-mixed settlements that became sites of "cultural and genetic exchange".

Some tribes like the Caiapo managed to fend off the Europeans for years, while adopting Old World agricultural practices. However, the expansion of the mining frontier pushed many indigenous tribes off their land. An increasing number of them went to the aldeias to evade the threat of enslavement by colonists or conflicts with other indigenous groups. In 1755, in an attempt to transform this wandering population into a more productive, assimilated peasantry modeled on Europe's own peasants, the marquis of Pombal abolished the enslavement of natives and legal discrimination against the Europeans who married them, banning the use of the term caboclo, a pejorative used to refer to a mestizo or a detribalized indigenous person.

Along the frontier, racial mixing between people of indigenous, European, and African ancestry resulted in various physical spaces for cultural interchange that historian Warren Dean has called the "caboclo frontier". Portuguese colonial authorities were characterized by their refusal to cooperate or negotiate with quilombos, seeing them as a threat to the social order, but caboclo settlements integrated the indigenous into what Darren describes as "neo-European customs [or an Africanized version of them]". Runaway slaves, forming quilombos or finding refuge in the backlands of the forest, came into contact with indigenous people and introduced them to the Portuguese language. Frontier army agent Guido Thomaz Marlière noted: "a fugitive black can accomplish more among the Indians than all the missionaries together..." One quilombo in specific, Piolho, was "officially tolerated" for its ability to pacify indigenous tribes. At the same time, colonial officials disapproved of unions between runaway black slaves and indigenous people. In 1771, when an indigenous captain-major of an aldeia married an African woman, he was dismissed from his position.

The inhabitants of the caboclo frontier exchanged belief systems, musical traditions, remedies, fishing and hunting techniques, and other customs with each other. The Tupi language enriched Portuguese with new words for native flora and fauna, as well as for places. Africanisms, such as the Kimbundu word fubá (maize meal) also became part of Brazilian Portuguese.

Initial findings of gold (17th century)

While the first major gold deposits were found at the end of the 17th century, there is record of gold being found in the area of São Vicente in the end of the 16th century. In the century or so between these initial sightings of gold and the first findings of major gold deposits, not much revenue was made, but two important modes of interacting with gold in Brazil came into place. Firstly, in the initial goldfields and smelting houses run by the Portuguese monarchy, the crown forced indigenous people into slave labor. Hundreds of thousands of people were shipped from Africa to be enslaved to work in mines by the end of the 17th century, but this process began with a couple hundred indigenous people enslaved into the gold industry at the first ventures for gold by the Crown in Brazil a century earlier. Secondly, people referred to as faiscadores or garimpeiros illegally prospected and mined for gold, dodging Portuguese taxes on precious metals. Prospectors illegally mining gold separate from the Portuguese crown was a problem for the monarchy for over a hundred years after the beginning of gold mining in Brazil.

The gold cycle (18th century)

The discovery of gold was met with great enthusiasm by Portugal, which had an economy in disarray following years of wars against Spain and the Netherlands. A gold rush quickly ensued, with people from other parts of the colony and Portugal flooding the region in the first half of the 18th century. The large portion of the Brazilian inland where gold was extracted became known as Minas Gerais (General Mines). Gold mining in this area became the main economic activity of colonial Brazil during the 18th century. In Portugal, the gold was mainly used to pay for industrialized goods such as textiles and weapons from other European nations (since Portugal lacked an industrial economy) to, especially during the reign of king John V, construct Baroque buildings such as the Convent of Mafra. Apart from gold, diamond deposits were also found in 1729 around the village of Tijuco, now Diamantina. A famous figure in Brazilian history of this era was Xica da Silva, a slave woman who had a long-term relationship in Diamantina with a Portuguese official; the couple had thirteen children and she died a rich woman.

In the hilly landscape of Minas Gerais, gold was present in alluvial deposits around streams and was extracted using pans and other similar instruments that required little technology. Gold extraction was mostly done by slaves. The gold industry brought hundreds of thousands of Africans to Brazil as slaves. The Portuguese Crown allowed particulars to extract the gold, requiring a fifth (20%) of the gold (the quinto) to be sent to the colonial government as tax. To prevent smuggling and extract the quinto, the government ordered all gold to be cast into bars in the Casas de Fundição (Casting Houses) in 1725, and sent armies to the region to prevent disturbances and oversee the mining process. The Royal tax was very unpopular in Minas Gerais, and gold was frequently hidden from colonial authorities. Eventually, the quinto contributed to rebellious movements like the Vila Rica revolt, in 1720, and the Minas Gerais conspiracy, in 1789.

Several historians have noted that the trade deficit of Portugal in relation to the British while the Methuen Treaty was in force served to redirect much of the gold mined in Brazil during the 18th century to Britain. The Methuen Treaty was a trade treaty signed between the British and Portuguese, by which all woolen cloth imported from Britain would be tax-free in Portugal, whereas Portuguese wine exported to Britain would be taxed at one-third of the previous import tax on wines. Port wine had become increasingly popular in Britain at that time, but cloth amounted to a larger share of the trade value than wines, hence Portugal eventually incurred a trade deficit with the British.

Colonization of the South

In an attempt to expand the borders of colonial Brazil and profit from the silver mines of Potosí, the Portuguese Overseas Council (the Conselho Ultramarino) ordered colonial governor Manuel Lobo to establish a settlement on the shore of the River Plate, in a region that legally belonged to Spain. In 1679, Manuel Lobo founded Colónia do Sacramento on the margin opposite to Buenos Aires. The fortified settlement quickly became an important point of illegal commerce between the Spanish and Portuguese colonies. Spain and Portugal fought over the enclave on several occasions (1681, 1704, 1735).

In addition to Colónia do Sacramento, several settlements were established in Southern Brazil in the late 17th and 18th century, some with peasants from the Azores Islands. The towns founded in this period include Curitiba (1668), Florianópolis (1675), Rio Grande (1736), Porto Alegre (1742) and others, and helped keep southern Brazil firmly under Portuguese control.

The conflicts over the Southern colonial frontiers led to the signing of the Treaty of Madrid (1750), in which Spain and Portugal agreed to a considerable Southwestward expansion of colonial Brazil. According to the treaty, Colónia do Sacramento was to be given to Spain in exchange for the territories of São Miguel das Missões, a region occupied by Jesuit missions dedicated to evangelizing the Guaraní natives. Resistance by the Jesuits and the Guaraní led to the Guaraní War (1756), in which Portuguese and Spanish troops destroyed the missions. Colónia do Sacramento kept changing hands until 1777, when it was definitively conquered by the colonial governor of Buenos Aires.

Inconfidência Mineira

In 1788/89, Minas Gerais was the setting of the most important conspiracy against colonial authorities, the so-called Inconfidência Mineira, inspired by the ideals of the French liberal philosophers of the Age of Enlightenment and the successful American Revolution of 1776. The conspirators largely belonged to the white upper class of Minas Gerais. Many had studied in Europe, especially in the University of Coimbra, and some had large debts with the colonial government. In the context of declining gold production, the intention of the Portuguese government to impose the obligatory payment of all debts (the derrama) was a leading cause behind the conspiracy. The conspirators wanted to create a republic in which the leader would be chosen through democratic elections. The capital would be São João del-Rei, and Ouro Preto would become a university town. The structure of the society, including the right to property and the ownership of slaves, would be kept intact.

The conspiracy was discovered by the Portuguese colonial government in 1789, before the planned military rebellion could take place. Eleven of the conspirators were exiled to Portuguese colonial possessions in Angola, but Joaquim José da Silva Xavier, nicknamed Tiradentes, was sentenced to death. Tiradentes was hanged in Rio de Janeiro in 1792, drawn and quartered, and his body parts displayed in several towns. He later became a symbol of the struggle for Brazilian independence and liberty from Portuguese rule.

The Inconfidência Mineira was not the only rebellious movement in colonial Brazil against the Portuguese. Later, in 1798, there was the Inconfidência Baiana in Salvador. In this episode, which had more participation of common people, four people were hanged, and 41 were jailed. Members included slaves, middle-class people and even some landowners.

Colonial transformation of the Brazilian environment

Colonial practices destroyed much of the Brazilian forest. This was made possible in part by colonial view of the natural world as a disposable collection of utilities with no inherent value.

Mining practices significantly harmed the land. To facilitate the extraction of gold, large swaths of forest along hillsides were burned in some regions. 4,000 square kilometers of the Atlantic Forest region were denuded for mining, leaving the terrain "bald and deserted". This massive destruction of the natural environment was a consequence of the colonial culture of extraction and unsustainability.

As the gold rush subsided, many Portuguese colonists abandoned mining for farming and animal husbandry. Farming practices extended inland expansion farther into the Brazilian forest. The colonists began to set in motion what became a nearly unstoppable trend with profound cumulative effects. The Portuguese colonists' decisions to pursue the economic strategy of agriculture and to adopt particular agricultural practices significantly transformed the Brazilian environment. The Portuguese colonists viewed farming as a beneficial taming of the frontier, urging mestizos, mulattoes, and indigenous peoples to abandon life in the wild forest and adopt agriculture. Colonial farming practices in the forest were unsustainable, greatly exploiting the land. Slash-and-burn practices were used liberally, and colonial responses to the presence of the ant genus Atta encouraged both large-scale abandonment of fields and extensive clearing of additional lands. Atta effectively resisted agriculture. In only a few years, the ants constructed elaborate and complex colonies that colonists found nearly impossible to destroy and that made hoeing and plowing extremely difficult. Instead of fighting the ants, colonists ceded their fields to the ants, created new fields through burning, then a few years later ceded their new fields to the ants.

This environmental transformation contrasted sharply with Brazilian Amerindian land-management concepts and practices. Unlike in many areas of Central and South America, in Brazil Amerindians did not significantly disrupt and damage biotic communities. Amerindians maintained very small communities, and their total numbers were small. In addition, they prioritized the long-term agricultural productivity of the land, utilizing cultivation, hunting, and gathering practices that were sustainable.

Challenges to the sustainability and the growth of agriculture

The mining of gold and diamonds shaped the internal economy of agriculture. Although slash-and-burn agriculture was able to feed the mining region throughout the 1700s, deforestation and the degradation of the land made farming increasingly difficult in the long term and forced farmers to look for grasses further away from these mining centers. As a result, by 1800, foodstuffs were carried on mule trains by tropeiros as far as 100 kilometers just to reach Ouro Preto. Although the colonial authorities encouraged the mining industry, like the Jesuits before them, they also noticed the negative effects of slash-and-burn agriculture.

In 1765, Luís António de Sousa Botelho became the governor of the captaincy of São Paulo. He attempted to stop slash-and-burn agriculture through the imposition of a village social order. Botelho encouraged mestizos, mulattos, assimilated indigenous people, and Paulista farmers to take up the plow and use the manure of draft animals as fertilizer, but his reforms did not work for several reasons. Botelho's propositions did not appeal to farmers because farmers would have to work more hours without any guarantee or probability of actually increasing their harvest. The colonial land policy favored the elite, who could afford purchasing expensive land titles. Because these small-scale farmers were unable to attain land titles to make their fields their property, they were uninvested in sustainable farming practices. Botelho also saw slavery as a hindrance to the agricultural development of the region. Although his reforms were unsuccessful and he was not able to implement all of his ideas, Botelho did recognize that mercantilism and militarism impeded the growth of agriculture.

Other impediments to the growth of agriculture, included the criminalization and vilification of the poor. Heavy taxes were expected in cash from poor farmers. While reimbursements could be delayed for years, when taxes were not paid, the family's young men were forced into military service. One governor in Minas Gerais noted with dismay that white settlers seemed to reject all forms of intensive manual labor in the hopes of increasing their chances at upward social mobility. Botelho, himself, "conscripted almost 5,000 men from an adult population that could not have numbered more than 35,000." Unemployed men were designated as vadios or vagabundos and enlisted in the military or sent to the frontier along convicts. Some of the men managed to escape the authorities and found refuge in the Atlantic forest, where they became subsistence farmers or prospectors; these men would later come to form part of the "caboclo frontier."

The Royal Court in Brazil (1808–1821)

The Napoleonic invasion of the Iberian peninsula set off major changes there and in both Portugal's and Spain's overseas empires. In 1807 French troops of Napoleon Bonaparte invaded Britain's ally, Portugal. Prince Regent John (future king John VI), who had governed since 1792 on behalf of his mother, queen Maria I, ordered the transfer of the Portuguese royal court to Brazil before he could be deposed by the invading army. In January 1808, prince John and his court arrived in Salvador, where he signed a commercial regulation that opened commerce between Brazil and friendly nations (Britain). This important law broke the colonial pact that, until then, allowed Brazil to maintain direct commercial relations with Portugal only.

In March 1808, the court arrived in Rio de Janeiro. In 1815, during the Congress of Vienna, Prince John created the United Kingdom of Portugal, Brazil and the Algarves by elevating Brazil to the rank of kingdom and increasing its administrative autonomy.

In 1816, with the death of queen Maria, prince John succeeded as monarch, and the ceremony of his acclamation was held in Rio de Janeiro in February 1818.

Among the important measures taken by prince John in his years in Brazil were incentives to commerce and industry, the permission to print newspapers and books, the creation of two medicine schools, military academies, and the first bank of Brazil. In Rio de Janeiro he also created a powder factory, a Botanical Garden, an art academy (Escola Nacional de Belas Artes) and an opera house (Teatro São João). All these measures greatly advanced the independence of Brazil in relation to Portugal and made the later political separation between the two countries inevitable.

Due to the absence of the king and the economic independence of Brazil, Portugal entered a severe crisis that obliged John VI and the royal family to return to Portugal in 1821: a Liberal Revolution had broken out in Portugal in 1820, and the royal governors who ruled Portugal in the king's name had been replaced by a revolutionary Council of Regency formed to govern the European portion of the united kingdom until the king's return. Indeed, the king's immediate return to Lisbon was one of the main demands of the revolutionaries. Under the revolutionary Council of Regency, a constituent assembly, known as the Portuguese Constitutional Courts (Cortes Constitucionais Portuguesas), was elected to abolish the absolute monarchy and replace it with a constitutional one. King John VI, then, yielding to pressure, returned to Europe. Brazilian representatives were elected to join the deliberations of the Constitutional Cortes of the kingdom.

Administrative evolution

Colonial entities, ordered by the date of establishment, earlier to later:

Captaincy Colonies of Brazil (Private and autonomous colonies 1534–1549)

Captaincies of Brazil (Colonial provincial districts from 1549 to 1815)

Governorate General of Brazil (1549–1572 / 1578–1607 / 1613–1621)

Governorate General of Bahia (1572–1578 / 1607–1613)

Governorate General of Rio de Janeiro (1572–1578 / 1607–1613)

State of Brazil (1621–1815)

State of Maranhão (1621–1751)

State of Grão-Pará and Maranhão (1751–1772)

State of Grão-Pará and Rio Negro (1772–1775)

State of Maranhão and Piauí (1772–1775)

In 1808 the queen and the Prince Regent of Portugal arrive in Brazil and the Prince Regent's Government assumes direct control of the administration of the State of Brazil;

In 1815, the State of Brazil is elevated to the rank of a kingdom (the Kingdom of Brazil) and with the simultaneous formation of the United Kingdom of Portugal, Brazil and the Algarves, marking the formal end of the colonial era.

In 1822, Brazil secedes from the United Kingdom and the independent Empire of Brazil is founded. The separation is recognized by Portugal in 1825 after the Treaty of Rio de Janeiro.