<p>have you ever noticed that almost ALL questions here in <em>meta</em> are tagged as <strong>"discussion"</strong>? 
When we consider the fact that every question is discussed...it is quite useless tag. So it would be rational to cancel this useless tag, don't you think?</p>

<p>P.S.
I also add tag <strong>"discussion"</strong> to this question...</p>

<p><em>...I hope statisticians have a sense of humor:)</em></p>
