Darwins idea about evolution was viewed as something controversial because it went against the religious aspects of life. As you know, it is said God created man all those years ago in the same image we are today. And when a scientist comes along to a very religious society and says, "Hey guys, I have proof that we have evolved from other species and our ancestors werent like us.", he wouldn't seem to draw a crowd. Many viewed him as a blasphemer as well.
Once they arrived in the Caribbean islands, the Africans were prepared for sale. They were washed and their skin was oiled. Finally, they were sold to local buyers