The participation of renegade CIA counter-intelligence officer W. Alan Howell, aka Philby Greenstreet in this enterprise is the subject of great speculation, though most credible sources dismiss it as urban legend, Beltway myth, or a figment of Leary's expansive imagination.
The participation of renegade CIA counter-intelligence officer W. Alan Howell is the subject of great speculation. Most credible sources dismiss it as urban legend. Most credible sources dismiss it as Beltway myth. Most credible sources dismiss it as a figment of Leary's expansive imagination. Renegade CIA counter-intelligence officer W. Alan Howell is aka Philby Greenstreet in this enterprise.