This asshole was somehow granted a Ph.D. from there:
The statistical construct known as IQ can reliably estimate general mental ability, or intelligence. The average IQ of immigrants in the United States is substantially lower than that of the white native population, and the difference is likely to persist over several generations. The consequences are a lack of socioeconomic assimilation among low-IQ immigrant groups, more underclass behavior, less social trust, and an increase in the proportion of unskilled workers in the American labor market.
The only comment I’ll offer is that, putting aside the obvious racism / nationalism objections, the *exact opposite* is likely true anyway. Props to The Washington Post for solid reporting.