The formation of the National Association for the <span>Advancement of Colored People (NAACP) and the Anti-Defamation League (ADL) was primarily a response to "racism and prejudice". </span>
for the first part of the second paragraph would be...
Explanation:
but he argued that the ones who lived 2000 years before the kurgans where the first speakers of proto indo-Europeans
Answer: He advocated for their freedom and instead supported the use of African American slaves, so in a way he protected them. He felt bad for them and wanted to do his best to fight for them. Las Casas witnessed a massacre of poorly armed natives, a scene he would never forget. He traveled around the island a great deal and was able to see the deplorable conditions in which the natives lived. After that he decided it was his duty to help.
Explanation:
Bartolomé de las Casas spent 50 years of his life actively fighting slavery and the colonial abuse of indigenous peoples, especially by trying to convince the Spanish court to adopt a more humane policy of colonization.