How did las casa view the conquest of the Americans?

Bartolomé de las Casas initially supported the Spanish conquest of the Americas but later became a vocal critic of the mistreatment and exploitation of Indigenous peoples. He advocated for their rights and argued against the brutal practices of colonization, emphasizing the need for their protection and fair treatment. Las Casas viewed the conquest as a moral failure, believing that compassion and evangelization should replace violence and oppression. His writings contributed to the early discussions on human rights and the ethical treatment of Indigenous populations.