In 2017 , he was elected to the National Academy of Sciences .
He is also a professor by courtesy in the University of Michigan 's Department of Psychology , and a research professor in the University of Michigan Institute for Social Research 's Center for Political Studies .
In 2017 , professor was elected to the National Academy of Sciences .
He is also a professor by courtesy in the University of Michigan 's Department of Psychology , and a research professor in the University of Michigan Institute for Social Research 's Center for Political Studies .