I knew you were being facetious, and I was following up with a semi-serious point (which you restated nicely). I'm not sure I'm making sense today - long night and a head cold. Not enough coffee to clear my brain today.That seems to be a very sound practice, for the reason you stated.
A Priori if there is no attack, there can be no offense. Edit: But I was being a little facetious in my answer to Steve.