The Huffington Post issued an apology Friday evening for an article about the resignation of Alaska Governor Sarah Palin posted at their website entitled, Palin Will Run In '12 On More Retardation Platform, written by HuffPo writer Erik Sean Nelson.The Daily Dose published an e-mail apology from Mario Ruiz of HuffPo: Due to an editorial lapse, Erik Sean Nelson’s post on Sarah Palin bypassed the normal vetting process and appeared on HuffPost — but was never featured anywhere on the site. Even though satiric works are generally given greater latitude, Nelson’s post falls outside of HuffPost’s editorial guidelines. As such,...