@Standswithacane – Apparently, yes, he is:
“Greene blogs on PowerSeductionandWar.com where he writes about themes from his books and current events. He has criticized the strategy of public figures including Michael Moore, Bill O’Reilly and Vladimir Putin. On the blog, Robert has written about some of his influences, including Machiavelli who he said that he rereads once a year and John Boyd, whose philosophy he felt fit in these “ruthless times.” ”
( http://en.wikipedia.org/wiki/Robert_Greene_(author) )