Reply #4: P.P.S. Quigley's wiki lists two people he influenced greatly, Bill Clinton and Cleon Skousen

[No Elephants]

Willard Cleon Skousen (January 20, 1913 – January 9, 2006) was an American author, conservative American constitutionalist and faith-based political theorist.<2> He was also a prolific popularizer among Latter-day Saints (Mormons) (LDS) of their theology. A notable anti-communist and supporter of the John Birch Society,<3> Skousen's works involved a wide range of subjects including the Six-Day War, Mormon eschatology, New World Order conspiracies, and parenting.<4> His most popular works are The 5,000 Year Leap and The Naked Communist. A book by Skousen on end times prophecy, The Cleansing of America, was published by Valor Publishing Group in 2010, four years after his death.<5>

Much more at: http://en.wikipedia.org/wiki/Cleon_Skousen