Rupert Murdoch's loyal lieutenants usually stay that way -- sycophantically loyal -- until they die. But not Ken Cowley, who ran Murdoch's Australian operations for 27 years and sat on the News Corp board for 32 years. On Saturday, in an extraordinary interview with the Financial Review, the 80-year-old Cowley unloaded mercilessly. At least, that's according to the Financial Review.