...in which a person calling himself an Admiral in the Texas Navy sends a bizarre, ranting screed to Robert Farley at Lawyers Guns and Money, and the commenters at LGM proceed to investigate the guy's bona fides, finding out (among other things) that (a) he has no clue where the Air Force Academy is really located (it's in Colorado Springs, not Boulder), (b) the title "Admiral" is a self-appointment, and (c) He is a retired IT tech from Boeing.
I also learn from reading the comments that the acronym PLMB is apparently yet another slur created by unpleasant juvenile nitwits for the current POTUS (it apparently means "Purple Lipped Muslim Bastard").