Take a deep breath and relax. Everything is going to be ok.
Clearly you don't understand, let me explain, again.
The races you speak of do not exist. Popular conceptualizations of race are derived from 19th and early 20th century scientific formulations. These old racial categories were based on externally visible traits, primarily skin color, features of the face, and the shape and size of the head and body, and the underlying skeleton. They were often imbued with nonbiological attributes, based on social constructions of race. These categories of race are rooted in the scientific traditions of the 19th century, and in even earlier philosophical traditions which presumed that immutable visible traits can predict the measure of all other traits in an individual or a population. Such notions have often been used to support racist doctrines. Yet old racial concepts persist as social conventions that foster institutional discrimination. The expression of prejudice may or may not undermine material well-being, but it does involve the mistreatment of people and thus it often is psychologically distressing and socially damaging.
By continuing to classify people by race in your word choice, you are furthering the existence of racism. The idea only exists as long as people use the words. Anybody who classifies people by false ideas of race is a racist. Regardless, if you think the word is just some sort of slander to describe people that wave confederate flags. The idea that race exists as a biological fact, led to the murder of those people in the church. And historically millions more. Until we change our language we will not change our reality.
Sigh your proving my point
We are not genetically identical. If we were every race would get sickle cell anemia in equal rates. There are genetic differences between races, for which it actually benefits the mixing of race for hybrid vigor. This isn't racism it is the reality of genetics. It doesn't mean that they are so different that this means anything in regards to our humanitarian value. We differ in color, size, shape and sex, but that doesn't equate to value but those differences do exist.
The simultaneous existence of our differences and similarities is reality. How we choose to perceive them in regards to humanitarian value is where people make a case to marginalize, exploit or work harmoniously together.
Variety is the spice of life, if you are willing to celebrate humanity diversity for what it is, difference based on, and riding on top of, the same underlying foundation, differences don't have the same negative connotation.
The same programming exists (marginalization of others based on difference) within races and cultures and isn't exclusive to any race, creed, religion or anything like that, it is one of the parts of our human nature we can choose to develop, or not.
In fact in the world today I argue the biggest marginalizing difference is poverty(or wealth) not race color or creed