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Does anyone know why? Is it because of the migrants? USA seems to be increasing IQ and it probably has more migrants than the scandinavia.
by fwguru 9y ago
Does anyone know why? Is it because of the migrants? USA seems to be increasing IQ and it probably has more migrants than the scandinavia.
- nec4b 9y agoNo concrete answers as to why, only that the drop began about 1995.