Euph:
given all the above, how can you categorically deny that a difference in averages may have a genetic root?
Indeed, it may! I just haven't seen any definitive evidence that it is.
From what little I've studied in sociology and psychology, I'm much more convinced that behavioral differences and our "pre-conceived" notions of the limits of, and capacity for, self-accomplishment, are "nurture," and not "nature."
The hardest chains to break are the chains that others have put upon us, and which we have accepted as our own.
Craig