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Originally Posted by easthome
All I'm trying to say really is 'no' people do not see black Americans as being 'typically' the 'biggest' black people on earth - they see them as they are - variable, just like other human beings on this planet.
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You heard of the example used in science in terms of falsifiability, that if one hypothesizes "all birds are white," then all they need to observe is one bird to be not white (e.g. black) for that hypothesis to be shown false.
Likewise, your assertion of "people" is proven false in this very thread. As you made a declarative statement and assumed it to be universal to all people. You did not modify it with "
some people."
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Statistically there are 'on average' differences in the build of different races ie Asian men are more likely to be of a smaller build but even then its not always a given and the difference is in a persons race and NOT a persons nationality.
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First of all my major is biology. If you want to get technical no two people on earth are anatomically and physiologically the same. Not even identical twin though they would come close.
Therefore one might ask, how could one speak about race?
Complicating that with the fact there is
more genetic differences between two people within the same "race"
than there is between two people of two different races.
And this is one of the reasons contemporary anthropologists like to speak of
ancestry rather than
race.
Most anthropologist today subscribe to the view that there is only one race of humans in existence on earth today and not several different races. They attempt to explain "phenotypic" differences between what we perceive as different "races" through genetic and cultural inheritances passed down through the ancestries of the person.
So, as some in this thread have proposed as an explanation, various genes from Europeans entering into the African-American gene pool might cause subtle or more pronounced expressions in visible phenotype traits not seen as often in other black populations on earth. That's basically what some in this thread have offered as a possible explanation (in the sciences we would call that a hypothesis--and coming up with a hypothesis is not necessarily "ridiculous" or crazy, but it is required to be falsifiable, or to put it another way it can not be a dogmatic statement than can not be proven false).
At least one person--it might have been more--in this thread has suggested that diet might be the most significant explanation. And in my mind that is a fair explanation too. In fact, it was the leading explanation in my own mind when I started this thread, that along with behavior. The behavior being a more significant culture of lifting weights in the United States both inside and outside of its prisons. But again, this would just be an "hypothesis" of mine. Not something I suggest as fact nor claim to have risen to the prominence of a theory in the life sciences.
And I think you are
totally wrong about there being no statistical differences in body sizes/shape between nationalities. The whole statistics in those in the life sciences and medical sciences about obesity in the United States, or height in the United State vs X, Y, Z countries just shows that.
I'm not a scientist, I'm not Einstein, I'm not a know-it-all. I'm a laymen of science like everyone else and struggle with the math, chemistry, and physics involved in the field of science I do study at the undergraduate level. But you have been trying to make me look like a fool throughout this thread for a simple question I had. Therefore, in this post I delved off a little more into "science."
Scientists have done far more weird stuff regarding comparable anatomies than I have. Without going back to the 19th Century of measuring skulls for correlation to personality traits and criminality, during the first half of the 20th Century it was very fashionable for
pro-gay leaning scientists to measure anatomical aspects of gay men (like their hips) and compare them to anatomical features of heterosexual men.