for more than fifty years, information concerning that afternoon in dallas has been withheld, released, falsified, covered up, recovered, edited, interpereted, classified, de-classified, erased, collated, investigated, researched, deleted, and otherwise churned to the point that it is, in my opinion, impossible to know what the truth is.
no doubt the truth exists, but how would anyone know it from the dozens of other versions. i strongly suspect that this state of affairs is exactly what the powers that be wanted it to be.