I was at a large family gathering this weekend and shared some conversations with my step-brother's son who recently earned a black belt in TKD at age 12. He worked really hard at learning his forms and such, and I think his dedication at such a young age is admirable. But I worry about some of the stuff he thinks he knows. I shared a few eskrima stickfighting techniques with him (a passion of mine for many years) and he responded, "Oh they taught us a lot about that at my karate school". He then demonstrated a couple of absolutely ludicrous and unsafe defenses against a knife attack. What responsible instructor would show anything like that to a little kid and fill their head with the idea that they could safely disarm a knife wielding attacker! Any opinions???