Economic Analysis of Profling

Economist Walter Williams on racial profling:

Let's look at a few cases of "profiling" that cause little or no controversy. Mortality rates for cardiovascular diseases were approximately 30 percent higher among black adults than among white adults. The Pima Indians of Arizona have the world's highest known diabetes rates. Prostate cancer is nearly twice as common among black men as white men. Would anyone bring racial profiling charges against a doctor who routinely ordered more frequent blood tests and prostate screening among his black patients and more glucose tolerance tests for his Pima Indian patients?