OK....you may choose to believe that there is no such thing as race as a classification of humans based on physical characteristics. I don't believe that and never said that.
The problem is, you don't really understand much of anything on this topic. You are speaking out of ignorance.
Why is the question?
Once again you simply resort to insult rather than evidence and I notice your argument is shall we say fluid. It suits you to change it as the thread evolves. You claim there are no biological differences between races and then later you claim that
there is no biological basis for defining races. I like the way you subtly refined your premise since you refuse to offer any counter evidence and instead resort to hurling insults and simply restating that you are right "by God".
Now you claim that humans may be classified by race according to physical characteristics. If so please define that for us since you disregard the notion of biological differences.