The man who wrote the words for the great communicator was answering questions before the Iraq Inquiry yesterday and gave nothing away. Well Alistair Campbell did reveal that PM Tony Blair had written to President Bush before the invasion of Iraq to pledge his country’s support, militarily and diplomatically, to ensure the removal of Saddam Hussein. Well talk about a shock revelation. Who’da thunk it? How surprising that the former Director of Communications to the PM’s office was able to answer questions for hours on end without saying anything which could be regarded as even remotely incriminating. What were they expecting – that Campbell would speak with complete honesty and openness? What is it about politicians and their advisers that prevents them from every answering a question directly?