Dear journalist - yes, you: the one who put those questions to Dr David Tuller and Prof Vincent Racaniello, you the journalist who's now reading ME forums looking for further material - I don't know you so I'm prepared to give you the benefit of the doubt.
From reading this thread you will have understood that your questions can be (mis?)interpreted as an attempt to gain material for a personal attack (and if we have misunderstood, my apologies, the following may not apply).
But maybe you were mislead by provided leads of alleged widespread harrassment of researchers, anti-science smear campaigns and more. All red herrings.
If you are familiar with just a portion of David's work you will have realised already that David is always fully transparent about his motives and doings, no hidden agendas or arms-length hatchet jobs from him.
You'll also have noticed that he always gets back to the substance of his critique of bad science. If he can seem repetitive in his missives - and I'm sure it can feel that way for those on the receiving end - that's only because he doesn't get any replies that satisfactorily address the concerns he raises. So he asks again. That is, as you know, what journalists do when their questions are being evaded.
And yes, at times he can by his own admission become emotional about the unethical practices he has uncovered. This marks him as human and as a man with a strong moral compass. Somebody who tries to do what is right, not what is easiest or most convenient.
I urge you to consult your own moral compass. The ethical way to cover David's work is not by focussing on his person but on the substance of his critique and, above all, on why he is not getting any timely and satisfactory responses to his valid questions. That's where the opacity and hidden agendas are hiding, ready to be uncovered by a good piece of independent investigative journalism. Maybe by your good piece of independent investigative journalism?
@dave30th Your response to the questions is excellent, sticking to the substance and transparent as always. Vincent's response was equally excellent, firm, polite and very professional.