There are many things that human beings do not have human-like with their view that is different from the race. Ethnicity, language, thus making one party isn't seen as its exploitation has occurred. Oppress, and conflict in the Qing
There are many things that human beings do not look like her. There is a difference of race, ethnicity, language, the other party that is not their own. Therefore, exploitation, oppression and plunder.
There are many things that humans don't look like a human presence. That is different from the tribe, race, language, and let the other side not พวกของ presence. Thus, exploitation, tyranny, and argued Qing.