"No One Prevents A Witness Who Can Exonerate Them From Testifying"

The accused is not required to exonerate themselves according to your desired methods

Here you go

https://www.nbcnews.com/politics/politics-news/bolton-says-his-impeachment-testimony-would-not-have-changed-outcome-n1139461

Bolton points to the larger truth.

NOTHING would have changed the outcome of the Senate impeachment trial.

Trump-cultists would not convict Malignant Messiah even if the Nazarene appeared and said Cheater-in-Chief was more guilty than Satan.

On the other hand, "no one prevents a witness who can exonerate them from testifying."

No one.

Anti Trump NPCs have been saying Trump should be impeached since the day he was elected. They invented the charge of "obstruction of Congress" out of whole cloth, and the abuse of power claim was laughable on its face.

Thanks for the providing the opportunity to circulate some more facts.

"A Compendium Of Best Pax Posts About Trump's Rampant, Life-Long Criminality"
https://paxonbothhouses.blogspot.com/2020/01/a-compendium-of-best-pax-posts.html

Pulitzer Prize-Winning Investigative Journalist David Cay Johnston Calls Trump "One Of The Most Successful Criminals In America"And "The Greatest Con Artist In The History Of The World"
https://www.youtube.com/watch?v=s9VceMr046E

Hahaha...so JOURNALIST David Cay believes Trump is a criminal, well then skip the trial and send his ass directly to jail. Do all of you idiots; MiniApplels, Vagablonde, Jefftrell etc, go to the same school? Or, are you all the same person just running alt screen names?

JOURNALIST David Cay Johnston is a Pulitizer Prize Winning journalist, a Syracuse University Law Professor and Trump's first biographer.

I realize these accomplishments will mean nothing to you.

But they will mean something to readers who value intellectual rigor and investigative integrity.

Thanks again for helping me bring Trump's comprehensive criminality to light.

"A Compendium Of Best Pax Posts About Trump's Rampant, Life-Long Criminality"
https://paxonbothhouses.blogspot.com/2020/01/a-compendium-of-best-pax-posts.html

Pulitzer Prize-Winning Investigative Journalist David Cay Johnston Calls Trump "One Of The Most Successful Criminals In America"And "The Greatest Con Artist In The History Of The World"
https://www.youtube.com/watch?v=s9VceMr046E

If David's Cay's book is FACT as you claim, then please explain why no Federal or State Prosecutor has admitted his book into evidence, and why he has not been called as a witness in any case against Trump?

Researchers are not called as witnesses.

Witnesses - usually eye witnesses - are called to give testimony.

Read up on "the rules of evidence" and "intellectual rigor."

Experts and other people are called as witnesses. If his research is FACTUAL as you claim it is, then it could be entered in evidence.

Now, why has that not happened?

"Compendium Of Best Pax Posts On Psychological Projection And The Psychological Shadow"
https://paxonbothhouses.blogspot.com/2015/02/compendium-of-best-pax-posts-on_14.html