Again: The evidence is that Shaw had absolutely nothing to do with the assassination. Nothing.
This is so ridiculous. Stone and DiEugenio believe Oswald was a patsy, an innocent man framed for the assassination. But if Garrison was right and Shaw (and the CIA) was involved then that implicates their Dreyfus, one Lee Oswald. Because the claim is Shaw conspired with Oswald and Ferrie to murder JFK.
Pick one story, please. Was Oswald innocent and framed? Or was he one of the conspirators?
If you haven’t already, I suggest you watch the documentary, JFK Revisited for context.
Shaw, Ferrie, and Bannister are only mentioned briefly and it references that CIA-HSCA memo about Shaw being a “high paid contract source”.
The documentary mostly discusses stuff that has been learned from declassified documents since the 1990s. It doesn’t spend much time rehashing the same stuff from Stone’s 1991 “JFK” film (at least not the 2 hour version which is available to watch now. A longer version will be released next year). I was a bit surprised by how little time they spent on the Garrison/New Orleans stuff given Stone and DiEugenio’s backgrounds.
I’ve read that the film was originally intended to be based on DiEugenio’s Destiny Betrayed book but I’m glad that they went in a different direction with the final product.
FWIW, I personally am not convinced that Shaw was involved with the Kennedy assassination.