I recently interviewed Stephen Armstrong for Faber about his new book, War plc. The book takes the reader into the world of the private security companies, which have mushroomed in the last few years to the extent that the military effort in Afghanistan and Iraq would be impossible without them. The development is not accidental. To get a sense of the ideological drive that lies behind the emergence of these private companies on the battlefield, here is an extract from an extraordinary speech (quoted in Stephen’s book) which US defence secretary Donald Rumsfeld gave the day before 9/11: “The topic today is an adversary that poses a threat, a serious threat, to security of the United States of America. This adversary is one of the world’s last bastions of central planning. It governs by dictating 5 year plans. From a single capital it attempts to impose its demands across time zones, continents, oceans and beyond. With brutal consistency it stifles free thought and crushes new ideas. It disrupts the defence of the United States and …