Critic of immigration argues Hispanic Immigrants have a lower I.Q., not likely to catch up.

By Ashley Parker and Kitty Bennett May 8, 2013 The Caucus: The Politics and Government Blog of the Times   A co-author of a new Heritage Foundation study highly critical of the Senate’s bipartisan immigration proposal also wrote a doctoral dissertation in which he argued that immigrants generally had an I.Q. that was “substantially lower than that of the white native population.”
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	A co-author of a new Heritage Foundation study highly critical of the Senate’s bipartisan immigration proposal also wrote a doctoral dissertation in which he argued that immigrants generally had an I.Q. that was “substantially lower than that of the white native population.” Jason Richwine, who joined the Heritage Foundation in 2012 as a senior policy analyst after receiving his doctorate in public policy from Harvard University in 2009, focused his dissertation, “I.Q. and Immigration Policy,” on his view that the lower intelligence of immigrants should be considered when drafting immigration policy. A summary of Mr. Richwine’s dissertation, first reported by The Washington Post, says: “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. Selecting high-IQ immigrants would ameliorate these problems in the U.S., while at the same time benefiting smart potential immigrants who lack educational access in their home countries.” In a section titled “The Immigrant I.Q. Deficit,” Mr. Richwine writes, “Immigrants living in the U.S. today do not have the same level of cognitive ability as natives.” He concludes that section with the belief that Hispanics are not likely to catch up to their non-Hispanic counterparts. “No one knows whether Hispanics will ever reach I.Q. parity with whites, but the prediction that new Hispanic immigrants will have low-I.Q. children and grandchildren is difficult to argue against,” he writes. “From the perspective of Americans alive today, the low average I.Q. of Hispanics is effectively permanent.” He argues that I.Q. should be used as a “selection factor” in admitting immigrants into the country, and he says that he is unsure whether “the deficit” is a factor of genes, environment, or both. “Today’s immigrants are not as intelligent on average as white natives,” he writes in his concluding section. “The I.Q. difference between the two groups is large enough to have substantial negative effects on the economy and on American society.” His assertions quickly drew attention in the closely watched immigration fight on Wednesday, and the Heritage Foundation immediately sought to distance itself from the academic paper. “This is not a work product of the Heritage Foundation,” Mike Gonzalez, vice president of communications for the organization, said in an e-mail statement. “Its findings in no way reflect the positions of the Heritage Foundation. Nor do the findings affect the conclusions of our study on the cost of amnesty to the U.S. taxpayer.” The Heritage Foundation study is at the center of a split among conservatives about how to proceed on immigration, and a similar study helped kill earlier efforts at an immigration overhaul. The new study concluded that the plan would cost taxpayers $6.3 trillion, by calculating that immigrants would receive $9.4 trillion in government benefits and services, while paying only $3.1 trillion in taxes. It has already come under significant scrutiny and criticism, including from prominent conservatives like Senator Marco Rubio, Republican of Florida and an author of the immigration legislation. Mr. Richwine is no stranger to controversy. In a 2012 op-ed in The Wall Street Journal, in response to a fight over collective bargaining in Wisconsin, Mr. Richwine argued that public workers were overpaid.