So no defense of Zinn's lie about being in on the first napalm raid In Europe during WWII will be forthcoming? OK.
Zinn is the one who made the assertion that B-52 pilots, obviously many more than one, refusal to fly their missions ended the Vietnam War. The only name in historical documents that can be cited is Captain Michael Heck. If these other mysterious BUFF pilots who refused to fly missions made it impossible for the war to continue are still anonymous to this day, what information was Zinn using to substantiate his claim? You are confused on whom the burden of proof is on. Had I made the assertion that Zinn did, you bet JREF folks would require me to pony up the names.
No, you're making a very essential mistake.
If Zinn were here making this statement, then yes, the burden would be on him to prove the truth of it. He's not here though, and not able to participate. You well know that all the historical sources that exist are not available within a quick google search, you couldn't even find direct quotes from Zinn's very popular books. Yet the only evidence you have that his statement is a lie, is that confirmation is not easily at hand over the internet. You're working from the assumption that he's lying until his claim has been proven when it's not an extraordinary claim, or even an unlikely one.
I'll show you how absurd your approach is. Here is the autobiography of Ben Franklin.
Here
he makes several dozen historical assertions per page that no internet search will provide strong evidence for. Can we then jump to the conclusion that these assertions are lies? Multiply for every dead historical figure who has ever been interviewed or written anything. By your standard of evidence, they were all liars.
In fact, if I extend the same standard to you. You made the statement that Zinn was a liar, and that only one B-52 pilot refused to fly during the war. Since you have failed to prove that to be so, and you even have the advantage over Zinn of being alive, and being here, I can only conclude based on the standard you've set, that you are a liar. It is an unavoidable conclusion if your standards hold.
Further, it is a much more bold statement than any of those you've challenged Zinn on, calling a well respected historian a liar and a fraud is s bigger claim, and more central to your thesis than Zinn saying B-52 pilots refused to fly. It's also far easier to see such a claim as being influenced by your politics. You do have the advantage of not being a public figure, but besides that every claim you made about Zinn is equally, if not more true of your own statements.
I like to debate people who passionately disagree with me, but liars (which by your own logic you must be) don't make very interesting debate partners, sad

. Maybe there's another critic on Zinn's willing to approach the issue more honestly.