Valladolid debate

The Valladolid debate (1550–1551) was the first moral debate in European history to discuss the rights and treatment of a colonized people by colonizers. Held in the Colegio de San Gregorio, in the Spanish city of Valladolid, it was a moral and theological debate about the colonization of the Americas, its justification for the conversion to Catholicism and more specifically about the relations between the European settlers and the natives of the New World. It consisted of a number of opposing views about the way natives were to be integrated into colonial life, their conversion to Christianity and their rights and obligations.

A controversial theologian, Dominican friar and Bishop of Chiapas Bartolomé de las Casas, argued that the Amerindians were free men in the natural order despite their practice of human sacrifices and other such customs, deserving the same consideration as the colonizers. Opposing this view were a number of scholars and priests including humanist scholar Juan Ginés de Sepúlveda, who argued that the human sacrifice of innocents, cannibalism, and other such "crimes against nature" were unacceptable and should be suppressed by any means possible including war.

Although both sides claimed to have won the disputation, there is no clear record supporting either interpretation. The affair is considered one of the earliest examples of moral debates about colonialism, human rights of colonized peoples and international relations in history. In Spain, it served to establish de las Casas as the primary, though controversial defender of the Indians. He and others contributed to the passing of the New Laws of 1542, which limited the encomienda system further. Though they did not fully reverse the situation, the laws achieved considerable improvement in the treatment of Indians and consolidated their rights granted by earlier laws. More importantly, the debate reflected a concern for morality and justice in 16th century Spain that only surfaced in other colonial powers centuries later.

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