The Spaniards, upon encountering these customs, were appalled and sought to abolish cannibalism and convert the indigenous peoples to Christianity in an effort to mitigate the brutality and depredation present in the region[2].
This practice continued without the knowledge or legal justification of the Spanish crown until the issuance of the Laws of Burgos in 1512, which officially abolished the de jure slavery of indigenous peoples.
The enforcement of the New Laws in the Spanish empire led to the execution of numerous colonists who opposed indigenous slavery and sought to perpetuate it [4] .
Through the Treaty of Alcáçovas, in 1479 the Kingdom of Castile recognized the Portuguese primacy in the African slave trade, which would make them the main providers of enslaved labor for centuries to come.
[6] This trafficking occurred through licencias, a kind of contract with the state in which the crown authorized the slave trade to the colonies in exchange for a tax contribution.
The two later empires would be Muslim, which would influence not only their dominant ethnic groups but other peoples who would arrive in chains at the ports of Cartagena de Indias such as the Balanta, Bijagós, Diola, Nalu and Susu.
In the southernmost region between the Congo river delta and present-day Angola, the great majority of the peoples were of Bantu origin, mainly Kikongo and Kimbundu speakers.
[13] The region included states such as the small Lunda Empire and the great Kingdom of Kongo, whose king Afonso I unsuccessfully attempted to stop the slave trade from his domain by sending correspondence to John III of Portugal speaking of the "corruption and depravity" of European slavers who depopulated their country.
[14] Cartagena de Indias was the main port of entry of slaves into the country during the colonial period and during its highest boom it turned out to be the most lucrative business in the city.
[17] Inside the cities, slavery gained a function not only of production but of status, all the houses of prosperous Spaniards in Cartagena and Mompós were endowed with black servitude, which served as a sign of opulence.
During the republican era the institution entered into a true decline, mainly in rural areas where the current system of production ceased to be replaced by cheap mestizo labor.
[21] From analysis of documents of the time, it seems that more than half of the slaves who arrived in Chocó were of Kwa origin, mainly from the Akan and Ewe, there were also important minorities of Mandé, Gur speakers and Kru.
[27] Although it was certainly possible for an individual slave to flee their masters and go unnoticed among the free black population of a large city, it was a precarious situation in which the fugitive was at constant risk of discovery; therefore it is natural that many acts of flight were organized and directed towards communities of Maroons in which they could find security with those of their own class.
Far from being intimidated, the rebels gave their master an ultimatum, if he did not agree to their demands they would burn down the entire estate and escape to live with the "brave Indians."
Without further remedy, the master accepted their demands, swearing to forgive them for the revolt, stopping the mistreatment and agreeing that if the slaves were ever sold this should be done collectively so as not to divide the families.
The rebellion was so successful that on August 23, 1691, the king of Spain was forced to issue a certificate ordering the general freedom of the Palenques and their right to land.
[28] Cimarronaje would continue until the 19th century with the abolition of slavery, after which the former slaves would exercise new forms of resistance seeking to retaliate against their former masters: they would roam the fields, tearing down fences, raiding property, and punishing conservatives with their whips.
Manumission of enslaved individuals occurred throughout the history of the colony, but the abolition of slavery as an institution was not seriously considered until the Napoleonic invasion of Spain, when, beginning in 1809, the question of freedom was raised in the Iberian courts to prevent "slaves from seeking and even achieving it by violent and coercive means".
[34] The inefficiency of the manumission, as well as the corruption of officials and landowners who continued with the slave trade ignoring the law caused great discontent among the so-called Democratic Societies (liberal associations of artisans).
This great political upheaval, coming from both the artisans and the slaves themselves, led President José Hilario López to propose absolute freedom.
This led to the Civil War of 1851, which began with an insurrection in Cauca and Pasto headed by the Conservative leaders Manuel Ibáñez and Julio Arboleda with the support of the Ecuadorian government.