Hi Fergus,
I have read about the JFK case on/off for approximately 18 years, so I'm well-aware there was a conspiracy.
Anyone who understands basic probability will know mathematically it's the most likely outcome. Either EVERY witness/person claiming conspiracy is wrong, OR there was a conspiracy. Given there are probably 500 to 1,000 witnesses suggesting conspiracy, the probability of them ALL being wrong is effectively zero.
However, I'm always learning new bits.
My personal interest is with the operators/mechanics/spotters, hence the request for resources.