This question was asked and correctly answered three weeks ago. Since then another user has posted, as of today, five other "answers" describing his thoughts about related questions, attempts that failed, etc.
A week ago I suggested in a comment to him that these multiple answers are probably not appropriate for MathOverflow, but was rebuffed with "I understand your point but I think that the discussion has a natural evolution. Anyone not interested on this he can simply skip it. It is so simple."
I've previously complained about really excessive edits to a question which repeatedly push it to the top of the page, thereby pushing other questions down. ("Really excessive" is the key phrase here.) Should really excessive answers be viewed in a similar way?