You want to reduce everything into simple concepts just to argue about them. Reality is not that simple, and that's clearly not all that I said about the subject. There's no need to make up your own version of "what I said" when what I actually said is still there in plain text to read in the past comments.
It think it’s debatable about how you define Races, but it’s also quite obvious that biological races exist. There are specific differences in the physical biology that separate the races, and common traits among them that identify them as part of the group. Skin color, hair type, bone structure, genetic predisposition to certain diseases, etc. Physical traits are passed from the parents to the children, and when the parents are of different races we get blending of the characteristics and so on. Some Native Americans even have different kinds of teeth than European-Caucasian descended folks do.