Patricia Lambert is the author of the indispensable False Witness: The Real Story of Jim Garrison's Investigation and Oliver Stone's Film JFK. I have been fortunate to have been allowed on two occasions to examine her papers at the Sixth Floor Museum in Dallas.
Here is a paragraph from a memo she wrote to herself on Oliver Stone:
These words just ring true. I see it every single day on Facebook where I am routinely insulted by people who have no interest in reading my posts. Every week people ask me who I am working for.
Don't forget to check out the nastiness of James DiEugenio.