Who was Richard O. “Dick” Bothun?

[Jonathan Cohen]

53 minutes ago, John Butler said:

As an example, in Chapter 3, he could have at least asked the question why the Chisms and Newmans said the president stood and waved to the crowd before the shooting.  There are no examples in films or photos of this behavior and the majority of witnesses say something different.

Gee, here's an idea : they were simply mistaken or misspoke? Clearly that is far too simple and logical of an explanation for someone like you, who attaches a sinister and conspiratorial explanation for every anomaly in the evidence, no matter how insignificant it is...