For Boston-area NBC-TV viewers Friday, it was a quadruple-dose of unfounded allegations as news anchors, reporters, commentators and musicians worked overtime to promote racial tensions. WHDH-7's local evening newscast kicked off the guilt-fest, pushing an evidence-less assertion that white America is indifferent to the suffering of a black city such as New Orleans. How does this help the recovery effort? From the transcript of NBC-7 commentator Andy Hiller's unjustified on-air tirade: