It wasn't a shot at you just so you know. May or may not have been a legitimate link. Just saw the word and have had too many links that simply go to a spin site so I just chose not to go there.
If you really want to know the truth about Jessie's IQ, I suggest you check out the trial testimony of Dr. Wilkins and Dr. Rickerts. Don't take my word for it.
It's at Callahans and I have uploaded some of the documents here on WS in the documents area of this thread and there is also a whole discussion of this very subject.
The testimony says he was malingering when new tests were done. On previous tests he did much better.