Christopher Columbus
Since the late 20th century, historians have criticized Columbus for initiating colonization and for abuse of natives. Among reasons for this criticism is the poor treatment of the native Taíno people of Hispaniola, whose population declined rapidly after contact with the Spanish. Columbus required the natives to pay tribute in gold and cotton. Modern estimates for the pre-Columbian population of Hispaniola are around 250,000–300,000. According to the historian Gonzalo Fernandez de Oviedo y Valdes, by 1548, 56 years after Columbus landed, and 42 years after he died, fewer than 500 Taíno were living on the island. The indigenous population declined rapidly, due primarily to the first pandemic of European endemic diseases, which struck Hispaniola after 1519. The natives had no acquired immunity to these new diseases and suffered high fatalities. There is also documentation that they were overworked.
Luis de Torres
When Columbus set off for Spain on January 4, 1493, Luis de Torres was among the 39 men who stayed behind at the settlement of La Navidad founded on the island of Hispaniola. Coming back by the end of that year, Columbus learnt that the whole garrison had been wiped out by internal strife and by an Indian attack, which had occurred in retaliation to the Spaniards' abducting native women. The Indians remembered that one of the settlers had spoken "offensively and disparagingly" about the Catholic faith, trying to dissuade anybody from adopting it. According to Gould, this man may well have been de Torres.