How did they define racist? Besides the weak tendency to date someone your own race, there's also not a lot of variation from among those with doctorates in the

How did they define racist? Besides the weak tendency to date someone your own race, there's also not a lot of variation from among those with doctorates in the first place: http://www.nsf.gov/statistics/wmpd/pdf/tab7-7.pdf http://www.nsf.gov/statistics/wmpd/pdf/tab7-7.pdf (Though there are a lot of temporary residents: http://www.nsf.gov/statistics/wmpd/pdf/tab7-4.pdf http://www.nsf.gov/statistics/wmpd/pdf/tab7-4.pdf)