But if you just examine the facts of the case, it's obvious what happened — a tiny, pathetic little man assassinated a president — with a confidence approaching 100%. (But not getting to 100% — it's important to always maintain your scientific skepticism.) See for example _Case Closed_, Gerald Posner's nearly 30-year-old book. https://www.posner.com/case-closed
The FBI runs sting operations like this all the time where they find dumb big talkers, encourage their little group over beers, and then sell them guns or explosives or whatever and arrest them.
It is a standard covert operations strategy, get a vulnerable person to do it for you and your actions leave very few fingerprints.
https://www.motherjones.com/politics/2011/07/fbi-terrorist-i...
https://www.motherjones.com/politics/2013/01/terror-factory-...
Not saying this has anything to do with JFK, but the comment you replied to got the part about the FBI right.
Really interesting links thanks!
https://thehill.com/regulation/court-battles/534727-woman-ac...