lexlibra's comment is lame ... People who advocate conclusions for which the evidence is weak merely lead one away from the truth
I'm curious what was lame about the comment?
The evidence for the two main propositions is pretty overwhelming. People of West African descent dominate short distance running at the highest levels. For instance, in the past six olympics, all 48 male finalists in the 100 meter dash were of West African descent. Likewise, the speed positions in football are dominated by African-Americans compared to the non-speed positions.
On the second proposition, for whatever the reason, black Americans of West African descent consistently score a standard deviation lower on IQ tests and IQ-like tests ( SAT, Armed Forces Qualifying Exam). The American Psychological Association reports: "The relatively low mean of the distribution of African-American intelligence test scores has been discussed for many years. Although studies using different tests and samples yield a range of results, the Black mean is typically about one standard deviation (about 15 points) below that of Whites (Loehlin et al, 1975; Jensen, 1980; Reynolds et al, 1987)." ( http://www.lrainc.com/swtaboo/taboos/apa_01.html ) The existence of the IQ gap is simply not in dispute.
It seems that my explanation fits the evidence better than anything else proposed here. If there is evidence controverting my view, or supporting another, I would be happy to hear it.
I don't think there is anything lame about your comment. The article in question explicitly involved IQ, and (because of differential representation by position) implicitly involved race, so your comment was relevant and on point, whether or not any given reader agrees with you.
I'm curious what was lame about the comment?
The evidence for the two main propositions is pretty overwhelming. People of West African descent dominate short distance running at the highest levels. For instance, in the past six olympics, all 48 male finalists in the 100 meter dash were of West African descent. Likewise, the speed positions in football are dominated by African-Americans compared to the non-speed positions.
On the second proposition, for whatever the reason, black Americans of West African descent consistently score a standard deviation lower on IQ tests and IQ-like tests ( SAT, Armed Forces Qualifying Exam). The American Psychological Association reports: "The relatively low mean of the distribution of African-American intelligence test scores has been discussed for many years. Although studies using different tests and samples yield a range of results, the Black mean is typically about one standard deviation (about 15 points) below that of Whites (Loehlin et al, 1975; Jensen, 1980; Reynolds et al, 1987)." ( http://www.lrainc.com/swtaboo/taboos/apa_01.html ) The existence of the IQ gap is simply not in dispute.
It seems that my explanation fits the evidence better than anything else proposed here. If there is evidence controverting my view, or supporting another, I would be happy to hear it.