This brief communication will try to show the attitude of the Dutch Calvinists towards the other religious groups in Portuguese America, during the period of the occupation by the Dutch West India Company of northeast Brazil, from 1630 to 1654. At the time of their greatest expansion, the Dutch controlled all the coastal region from Sergipe to Maranhão.
Liberty of conscience had been announced beforehand for all Christians and Jews of the captaincy of Pernambuco in Brazil, which that company proposed to conquer. De facto, in the “Secret Instructions to General Lonck,” commandant of the squadron which took possession of that captaincy, instructions dated Middelburg, August 18, 1629, this liberty of conscience was immediately promised, although, at the same time, it was determined that “all the Jesuits, fathers and friars and other religious must be embarked with all their baggage.” Liberty of conscience was again promised by the Dutch in a manifesto addressed in 1632 to the owners of the sugar-mills and the inhabitants of Pernambuco, and, in 1635, when at the capture of Paraíba not only was this liberty promised but also liberty of cult.