I mean no disrespect, but why the drama? If you have a personal issue with the poster why not just PM them, or let the aforementioned insulted posters deal with him? Dekka certainly seems to be able to take care of herself, and hardly seemed insulted by the post.
As for the other posts, most of the ones I saw when I looked them up were ones where the person was misinformed about dogs in general or a particular breed, which happens all the time. Everyone starts somewhere.
JMHO.