The Three Levels of Judo
We have now established judo's three aspects -- training for defense against attack, cultivation of the mind and body, and putting one's energy to use. We have also affirmed judo's highest goal as self-perfection for the betterment of society. For the sake of convenience, let us place the foundation -- training for defense against attack -- at the bottom and call it lower level judo. Let us call training and cultivation, which are by-products of training for defense against attack, middle-level judo. The study of how to put one's energy to use in society comes last, so let us call it upper level-judo.
When we divide judo into these three levels, we can see that it must not be limited to training for fighting in the dojo, and even if you train your body and cultivate your mind, if you do not go a level higher, you truly cannot benefit society. No matter how great a person you are, if you die without achieving anything, as the proverb says: "Unused treasure is a wasted treasure." It can be said that you perfected yourself, but it cannot be said that you contributed to society. I urge all practitioners of judo to recognize that it consists of these three levels and to undergo their training without undue emphasis of one aspect over another. -- Jigoro Kano, founder of Judo
Now: With this in mind, which judo would you rather study? Modern "Olympic" judo, or Kano's classical judo?