Another NY Times Nothing Burger

I may be going out on a limb here, but shouldn't the fact that he wrote this book, disqualify him from being a witness in the senate trial, if witnesses are called?

In the real world, we would describe his testimony as being inherently conflicted in interest.

Not to mention that as a senior member of the National Security Council, all of his conversations with the President are subject to Executive Privilege. Bolton's position is pretty much at the epicenter of any claim of Exec Privilege, as held up by the courts for a very long time.