Robert, like other WC believers decided first that Lee did it, then went hunting for a motive.
Another insignificant remark from the peanut gallery. And it couldn’t be more wrong.
Actually, according to Robert Oswald, in his book, he was already discussing and searching for possible motives while LHO was still alive.
One example from page 146:
If I had been allowed to spend half an hour with Lee that Saturday, and then continue our talk over the next day or two, I believe I would have been able to arrive at final answers to two questions: Was Lee guilty? If he was guilty, what were his motives?Also, on pages 139-140 Robert Oswald writes about discussing possible motives with Secret Service agent Mike Howard (while Robert was waiting to see LHO).