Ok, let’s say that JohnM source material is at least to some degree accurate and accept the premise that Oswald has by 1963 left a trail of bizarre actions.
Would not at least the CIA be aware of this trail of behavior and be monitoring Oswald after he defected to the USSR?
If so, then LBJ could know of this bizarre acting defecting USMC s trail of crazy like behavior too yes?
So is it conceivable that LBJ all by himself figured out a simple plan after having gotten information from CIA, FBI, George DeM, etc. that the crazy Oswald had a job in TSBD and had just recently shot at Walker?
The simplest plan of all: Encourage JFK to
visit Dallas and suggest a route that goes thru Dealey plaza that goes right past the TSBD.
And suggest publishing the route several days in advance in all the newspapers.
So it’s not a pre planned elaborate set up , rather it’s just a probability “roll the dice” plan that figured there was better than 50% chance that the defector USMC kook would take a shot if JFK is offer up on a silver platter as a sitting duck in a n open car without the usual SS agents riding in the limo itself.
Perhaps this is why LBJ was ducking down As his car turned onto Houston street approaching the TSBD?