Angry Charles attacks Channel 4 claims that he is unfit to be King By Caroline Davies Last Updated: 2:19am GMT 12/03/2007 The Prince of Wales yesterday launched an unprecedented and pre-emptive assault on claims in a TV documentary suggesting he is "unfit to rule" as his aides stressed he would carry out his role as King in a completely different way to his role as heir-in-waiting. In a detailed dossier his most senior official set about systematically demolishing controversial claims in a Channel 4 programme to be aired tonight that Prince Charles's political "meddling" and "abuse" of power threatened the...