Exactly. Bugliosi's only tool is lawyer rhetoric, so that's what he goes with.
He has said that he wrote the book as if he were at argument in court. Something like that. Show us one lawyer who doesn't exaggerate.
If you don't think Oswald was involved then you can ignore his responses which, again, are directed at those who DO believe he was.
Unfortunately we CTs can't prove Oswald didn't do it, as it is exceedingly difficult to prove a negative. However you, Feluccas are in a worse boat as you can't prove he did it either, despite you having to prove a positive.