I am curious why you think that Freerepublic is the place to look for conspiracy theories?
Are you one who believes that Freepers are a bunch of paranoid nutcases?
In any case, the one definitive book to read on the JFK death is Case Closed by Gerald Posner.
Doncha know? Free Republic is now the place for the neo-confederate, we didn't land on the moon, grassy knoll, 300 miles on a tank of gas website.
Get with the program. LOL.