Christopher Ferguson : Although it 's common to imply that media images such as these are harmful to minors , evidence for this has been inconsistent at best . Miley Cyrus ' performance was calculated to spark controversy . He says the performance succeeded in drawing attention and provoking objections from watchdog group . Was it in poor taste ? Ferguson says yes , but it 's not the end of it . Ferguson : There 's little reason to believe these performances cause lasting harm .
Christopher Ferguson : Miley Cyrus ' performance was calculated to spark controversy . He says the performance succeeded in drawing attention and provoking objections from watchdog group . Was it in poor taste ? Ferguson says yes , but it 's not the end of it . Ferguson : There 's little reason to believe these performances cause lasting harm .