Ok let me clarify. From what I have read, and I'm not saying that it is 100% accurate, but during the occupation farmers were not allowed to practice the Martial Arts. So some developed forms as a way to practice their art. In other texts I've read, Tae Kwon Do is nothing more than Japenese karate but nationalized for Korea. Then again I've also heard that some of the kicks in Tae Kwon Do were also developed to knock riders of horses. Maybe this is just Myth. It's the same with weapons like the nanchucks, the sai's, and a few others. They were gardening tools that were adapted to self defense as farmers were not allowed to have weapons. However I believe it was Japenese farmers that created these times of weapons.