Ray Franz has been "criticized" before and he has been "questioned" before. Bill Bowen went beyond that! He called into question the man's moral character, his integrity.
Then the manner of the criticism itself deserves criticism. (And I agree that the manner was harsh).
However, the responses can basically be composited as "how dare you question Ray Franz! His books helped me and thousands of others leave the Watchtower! He's an old man, so leave him alone!"
These responses are not addressing the manner of the criticism, they are trying to suppress criticism of Mr. Franz entirely. As is, for another example, the use of labels such as "Bowenites", utilised above by Kelsey.
And yes, the above applies equally to Mr. Bowen and every other person on the planet.
Expatbrit