That's the vibe I got from her post (that the conversation just stopped at a certain point), but that's really my point; in adult, human interactions, if you behave in ways that people find unacceptable, people can and will at one point simply say, "I've had enough" and shut down further dialogue because they do not find communicating with you to be constructive or productive. They are within their rights as human beings to do so.
Some people seem to have a "I have a certain approach and you must accept it and deal with me" attitude and that's just not how the world works. You can try to push a bad, combative attitude on other people, but there's just nothing that says that they have to accept it.