What are the highest and lowest castes in the world?

What ethnicity is the name Fardshisheh? Why do some people dislike and disrespect the Indians? Who are all the people on naruto names? What do Iroquois Indian runners do? What is the nomadic definition? The names of Indian traditional dress of different states? Where did the caucasian get there name from? What are the different types ethic groups? What does pagal mean? How was the Sioux Indians organized and governed? What did the Inuit tribe use for clothing? Which caste is vani sri? Is management culture bound? How did the aboriginal people relate to their environment? How the aborigines find water in desert? What can the rest of us learn from the Cherokee? How do you say Love in Algonquin? What is the difference between acculturation and cultural diffusion? Why is it ok in this country UK ok to call a German a kraut or a french man a frog or a scottish man a scot in the national papers but not ok to call a Pakistani man a paki? Chivalry governed relations between which two groups of people?