Sounds like you've already decided and are trying to work backwards - as in the supposition "UFO-crazy" seems more like you're trying to wrangle some analysis to prove your inter-family ad-hominem than following the evidence to illuminate a mystery, and Mr West's work is abused for that lol
What remarkable projection.
As used here "UFO-crazy" wasn't a supposition, it was a constraint.
"UFO-crazy uncles" are known to exist. This is not an extraordinary claim. The existence of such uncles provides no evidence for or against extraterrestrial visitors or other aerial phenomena.