| MDMAlliance said: https://www.ncbi.nlm.nih.gov/pubmed/23684745 |
The term "race" has no formal definition however, going by consensus in the field of biology it is generally regarded as either genetically distinct populations within a species in combination with geographical or physiological isolation. Going by that definition there is indeed a biological basis for human races and there not need be a hard and fixed criteria to distinguish "races" too as evolution is a continual process. "Black", "white" or whatever races we can easily identify the individual based on the matrix of genetic markers according to the pattern of a specific species sub-group population genetics ... (classifications need not be discrete either, it can be defined on a continuum like races too so yes they can share traits and like I said before, "races need not have a fixed criteria")
Also the paper fails to take into account Lewontin's fallacy and yes I understand what science is but you won't like the conclusion and it's that race is about as much of a "social construct" as gravity or any other physical phenomena is.
If race is established on clinical grounds then there definitely exists a physiological basis for different human races in the physical reality ...
The "specifications" for human races is "loose" so to speak ...







