Synicism: Completely agree. You said what I was trying to, both in terms of sparring and in terms of the benefits and dangers of trying to teach students how to deal with weapon attacks. And yeah -- if a guy with a gun asks for your wallet, give him your wallet. 
LGod: Correct me if I'm wrong, but the last time that I checked, Hatsumi Soke was not actually a living national treasure. Was this bestowed upon him recently? No offense is intended -- I am remembering an old newsgroup conversation where somebody said that he was, somebody else corrected the first person, and somebody finally clarified that Hatsumi Soke was respected a great deal by the Japanese government, but not officially considered a national living treasure. This was several years ago, however, and the facts may have changed.
-Tacky

LGod: Correct me if I'm wrong, but the last time that I checked, Hatsumi Soke was not actually a living national treasure. Was this bestowed upon him recently? No offense is intended -- I am remembering an old newsgroup conversation where somebody said that he was, somebody else corrected the first person, and somebody finally clarified that Hatsumi Soke was respected a great deal by the Japanese government, but not officially considered a national living treasure. This was several years ago, however, and the facts may have changed.
-Tacky