Jea denies that those who abused the Indians did so against the Church !?

No, it was those who resisted the Church who did that. It was the outraged voice of the friar, Bartolomé de las Casas, which first made Europe aware of the fate that had befallen thousands of the natives in enslavement by the Spanish conquerors. As it was the agitation aroused by Las Casas and his kind that prompted Pope Paul III in 1537 to issue the bull Sublimis Deus in which he declared: "The said Indians and all other people who may later be discovered by Christians, are by no means to be deprived of their liberty or the possession of their property, even though they be outside the faith of Jesus Christ."