I suggest a reaction which isn't on your list yet:

6. Answer with a quote to afoken's verdict.

Educating the poster hasn't been fruitful so far, but educating the community about the nature of this particular monk seems to be appropriate.

In reply to Re: Ethical considerations of responding to posts made by someone obviously up to no good by haj
in thread Ethical considerations of responding to posts made by someone obviously up to no good by kikuchiyo

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