My new book, A Few Bad Men, details the mendacity and mad dishonesty of retired Marine General James "Mad Dog" Mattis. The fact that it was written by a Marine once under his command, whom he betrayed for the sake of politics and getting to slap on another star, says volumes about this once-lionized figure.

It all goes back to an incident in Afghanistan in 2007, and the Court of Inquiry trial of innocent Marines that followed, which Mattis himself instigated.

Lt. Colonel Steve Morgan, USMC (retired) and jury member of the 2008 Marine Special Operations Command's Court of Inquiry says in the foreword to A Few Bad Men, "This is a case of a perfect storm of toxic leadership." 

The most legendary Marine of all time, Lieutenant General John A. Lejeune, the 13th commandant of the Marine Corps, laid out clearly how to effectively nurture and lead Marines:

"Make every effort by means of historical, educational, and patriotic addresses to cultivate in their hearts a deep abiding love of the Corps and Country" and "the key to combat effectiveness is unity and esprit that characterizes itself in complete irrevocable mutual trust." 

If only General Mattis had taken this to heart.