It seems fairly likely that Stolfi went to a place in which he would receive a better reception to his various absurd and insincere arguments.. And from the start, he did credibly indicate that he was participating in this wall observer thread because he perceived this thread to have a decent following and with an ability to get his message out there in a broad way... and so in that regard, it seems that he may have concluded that he gets his baloney message out there in a more effective and broader way by posting in other locations (outside of this particular thread).