The author's about page reports that he is a former physicist with experience in automotives and law enforcement. It also contains the statement "I have a particular dislike of self-anointed 'experts';" with no apparent irony.
And my personal favourite: "People may think I’m fighting above my weight class, because many of the people I label as clowns are on television and in important newspapers, much like the stars of 'The Bachelor.' "
Uh huh.