hehe... kenpo karate? try some Small Circle Jujitsu!!! THE BEST!
Its funny how people can know so little and yet make so much money, if what you all say is true, i can see why paul and the others say "go ahead, try it, see what happens" thats like saying "go ahead, touch the stove and see what happens" your money just gets burned.

anyways... seriously, try jujitsu. right now 2 top guys in my class are training(or are going to train): maryland state police & troopers, Orlando police department, orange county police department(in orlando area), and have connections with the some airlines and cruise ship security. they are actually going up to maryland to give the first seminar to their police a couple weeks from now. small circle jujitsu is the best self-defense system out there, no lie. http://www.jujitsuamerica.org/ (they probably have a dojo near you)