Thomas Sowell said this quote
“ Information or allegations reflecting negatively on individuals or groups seen less sympathetically by the intelligentsia pass rapidly into the public domain with little scrutiny and much publicity. Two of the biggest proven hoaxes of our time have involved allegations of white men gang-raping a black woman-- first the Tawana Brawley hoax of 1987 and later the false rape charges against three Duke University students in 2006. In both cases, editorial indignation rang out across the land, without a speck of evidence to substantiate either of these charges. Moreover, the denunciations were not limited to the particular men accused, but were often extended to society at large, of whom these men were deemed to be symptoms or 'the tip of the iceberg.' In both cases, the charges fit a pre-existing vision, and that apparently made mundane facts unneces ”