Has anyone heard from Colin Powell lately? Since Barack Obama became president, there has been silence from Colin Powell about a man he described as having "great insight into the challenges we're facing of a military and political and economic nature." When can we expect Powell to show the courage to admit his mistake, his blunder, his betrayal? Just weeks before the 2008 presidential election, Powell went on television to attack John McCain and the Republican Party. He then, in his wisdom, endorsed Barack Obama: