It's not the governments version, it's the facts of that 50,000 page report (that followed every stupid detail including drunks talking in a bar about JFK and used sources and methods of secret intelligence for some of those pages) that lead us to this conclusion. Every JFK conspiracy theory stinks to high heaven when compared to a small fraction of the undisputed facts like Oswald shot JFK in Dallas, from that building, with that gun .The government's version that Oswald was simply "Just a nut with a gun" does not hold up under critical analysis.
If Oswald was purportedly mentally ill (and he wasn't connected/involved with others in a much larger plot), why does the government have nearly 50,000 pages of documents on the case? And why were those documents concealed from public disclosure for over 50 years?
A police investigation of a murder case involving only one perpetrator and one victim will not have a 50,000 page report so why does the Kennedy assassination have so many intricate (and secrete) details?
That whole incident stinks to high heaven and if the truth were really known, a lot more people should be in a federal penitentiary