Episode 17 is with Sensei Earl Smith, an instructor & practitioner of Kenpo-Jujitsu as well as Escrima. I've had the opportunity to train with Sensei Smith a few times and I can honestly say that he loves what he does. His passion for the arts comes through in this episode as we find ourselves referring to love for the martial arts as a zombie-like infection. I admit, the analogy sounds odd, but when you listen, I think you'll understand it better.
There are those that teach martial arts to better themselves, or for their job, or out of duty to pass on what they've learned. Every one of those reasons is honorable and valid, yet Sensei Smith seems to find a fourth reason - he truly loves martial arts.