Kim Philby

"Stephenson’s activity in the United States was regarded sourly enough by J. Edgar Hoover. The implication that the FBI was not capable of dealing with sabotage on American soil was wounding to a man of his raging vanity. He was incensed when Stephenson’s strong boys beat up or intoxicated the crews of ships loading Axis supplies. But the real reason for his suspicious resentment, which he never lost, was that Stephenson was playing politics in his own yard, and playing them pretty well. Hoover foresaw that the creation of Bill Donovan’s OSS would involve him in endless jurisdictional disputes. The new office would compete with the FBI for Federal funds. It would destroy his monopoly of the investigative field. The creation and survival of the new OSS organization was to be the only serious defeat suffered by Hoover in his political career—and his career has been all politics. He never forgave Stephenson for the part he played as midwife and nurse to OSS."